Justin -Davies-Colorectal-Surgeon-Downing-College-Cambridge
Justin -Davies-Colorectal-Surgeon-Downing-College-Cambridge
Justin Davies

MA MB MChir LRCP FRCS FRCS(Gen Surg) FEBC FASCRS

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Publications

  1. Kinross J, Davies R J.
    The creation of an AI taskforce for colorectal surgery in the United Kingdom and Ireland (Editorial).
    Colorectal Disease 2024 (in press)
  2. Nasasra A, Morrison T, Carvello M, Williams KJ, Davies R J, Spinelli A, Mehta AM, Warasuvitarne JH.
    Recurrence rates after strictureplasty for small bowel Crohn’s disease remain high in the era of biologics.
    Colorectal Disease 2024 (in press)
  3. Cirrochi R, Scarselletti G, Randolph J, Matteucci M, Properzi L, Artico M, Davies R J, Alessandro G, Annibale D, Tebala G.
    Anatomical variants of the jejunal veins and their technical implications in pancreatic surgery: A systematic review and meta analysis.
    Digestive Surgery 2024 (in press)
  4. Cirocchi R, Properzi L, Matteucci M, Randolph J, Vettoretto N, Boselli C, Davies R J, Tebala G D.
    The prevalence of Rouviere’s sulcus and its anatomical variations: our experience and systematic review and meta analysis.
    Minerva Surgery 2024 (in press)
  5. Fish R, Blackwell S, Knight S, Daniels S, West M, Pearson I, Moug S, on behalf of the DISCO Study Group (including Davies R J).
    Defining standards and core outcomes for clinical trials in prehabilitation for colorectal surgery (DISCO): modified Delphi methodology to achieve patient and healthcare professional consensus.
    British Journal of Surgery 2024; znae056
  6. De Simone B, Abu-Zidan F, Saeidi S, Deeken G, Biffl W. Moore E, Sartelli M, Coccolini F, Ansaloni L, Di Saverio S, ICG Fluorescene Guided Emergency Surgery Survey Consortium (including Davies R J), Catena F.
    Knowledge, attitudes and practices of using Indocyanine Green (ICG) fluorescence in emergency surgery: an international web-based survey in ARtifical Intelligence in Emergency and trauma Surgery (ARIES)- WSES project.
    Updates in Surgery 2024 (in press)
  7. Podda M, Di Martino M, Pata F, Nigri G, Pisanu A, Di Saverio S, Pellino G, Ielpo B, on behalf of the LIONESS study group (including Davies R J).
    Global disparities in surgeons workloads, academic engagement and rest periods: the on-calL fOr general SurgeonS (LIONESS) study.
    Updates in Surgery 2024 (in press)
  8. Bath M, Bashford T, on behalf of the GOAL-Trauma Collaborative (including Davies R J).
    The trauma laparotomy- a key procedure that lacks global data (editorial).
    World Journal of Surgery 2024 (in press)
  9. De Simone B, Davies R J, Abu-Zidan F, Sartelli M, Pellino G, Deeken G, Biffl W, De’Angelis N, Moore E, Coimbra R, MIBODI Collaborative group, Catena F.
    Management of inflammatory bowel disease in the emergency setting: the MIBODI international survey and evidence-based practice.
    European Journal of Trauma and Emergency Surgery 2024 (in press)
  10. Bath M F, K Kohler K, Hobbs L, Smith B, Clarke D, Kwizera A, Perkins Z, Marsden M, R Davenport R, Davies R J, Amoako J, Moonesinghe R, Weiser T, Leather A, Hardcastle T, Naidoo R, Nordín Servín Y, Conway-Morris A, Hutchinson P, Bashford T.
    Protocol for The GOAL-Trauma Study: Global Outcomes After Laparotomy for Trauma
    BMJ Open 2024 (in press)
  11. Sekhar H, Dyer M, Khan M, Mitchell P J, West NP, Moug S, Vimalachandran D, on behalf of the SF-CORNER collaborative group (including Davies R J).
    SF-CORNER (splenic flexure colorectal cancer): an international survey of operative approaches and outcomes for cancers of the splenic flexure.
    Colorectal Disease 2024 (in press)
  12. Saddien I, Davies R J, Wheeler J.
    Genomics, histopathology and molecular pathology of sporadic and hereditary colorectal cancer.
    Annals of The Royal College of Surgeons of England 2024 (in press)
  13. De Simone B, Agnoletti V, Abu Zidan F, Biffl W, Moore E, Chouillard E, Coccolini F, Sartelli M, Podda M, Di Saverio S, Kaafarani H, Baloghl Z, Bala M, Leppäniemi A, Kirkpatrick A, Pikoulis E, Rasa K, Rosato C, Sawyer R, Ansaloni L, De’Angelis N, Damaskos D, Stahel P, Kluger Y, Coimbra R, The ORSA Collaborative (including Davies R J), Catena F.
    The Operating Room management for emergency Surgical Activity (ORSA) study: a WSES international survey.
    Updates in Surgery 2024 (in press)
  14. Pelvex Collaborative (including Davies R J).
    Empty pelvis syndrome: Pelvex collaborative guideline proposal.
    British Journal of Surgery 2023; 110: 1730-31
  15. Davies R J, Cheetham M, Branagan G, Eardley N, Tiernan J, Harikrishnan A, Spinelli A, Wheeler J, Moran B, John T Jenkins JT, Maxwell-Armstrong C.
    Response to: Boyle J M, et al. What is the impact of hospital and surgeon volumes on outcomes in rectal cancer surgery? Colorectal Disease 2023; 25: 1981-1993
    Colorectal Disease 2023 (in press)
  16. Jourand K, Davies R J.
    Colorectal cancer: features and investigation.
    Medicine 2023 (in press)
  17. Balla A, Saraceno F, Shalaby M, Gallo G, Di Saverio S, De Nardi P, Perinotti R, Sileri P, Anal Fissure Collaborative Group (including Davies R J)
    Surgeons’ practice and preferences for anal fissure treatment: results from an international survey.
    Updates in Surgery 2023 (in press)
  18. Bhayankaram K, Meyer J, Sebastian B, Davies R J, Wheeler J.
    Long-term surgical outcomes and pathological analysis of proctectomy specimens after subtotal colectomy for ulcerative colitis: a retrospective cohort study from a tertiary centre.
    Journal of Clinical Medicine 2023 (in press)
  19. De Lange G, Davies R J, Toso C, Meurette G, Ris F, Meyer J.
    Complete mesocolic excision for right hemicolectomy: an updated systematic review and meta-analysis
    Techniques in Coloproctology 2023 (in press)
  20. Brachini G, Cirillo B, Matteucci M, Cirocchi R, Tebala G, Cavaliere D, Giacobbi L, Papa V, Solaini L, Avenia S, D’Andrea V, Davies R J, Fedeli P, De Santis E.
    A systematic review of varying definitions and clinical significance of Fredet’s fascia in the era of complete mesocolic excision.
    Journal of Clinical Medicine 2023 (in press)
  21. Frassini S, Cobianchi L, Fugazzola P, Biffl W. Coccolini F, Damaskos D, Moore E, Kluger Y, Ceresoli M, Coimbra R, Davies R J, et al.
    ECLAPTE – Effective Closure of LAParoTomy in Emergency: 2023 World Society of Emergency Surgery Guidelines for the closure of laparotomy in emergency settings.
    World Journal of Emergency Surgery 2023; 18: 42
  22. Cirocchi R, Amato L, Ungania S, Buononato M, Tebala G, Cirillo B, Avenia S, Cozza V, Costa G, Davies R J, Sapienza P, Coccolini F, Mingoli A, Chiarugi M, Brachini G.
    Management of acute cholecystitis in high-risk patients: percutaneous gallbladder drainage as a definitive treatment vs. emergency cholecystectomy: Systematic review and meta-analysis.
    Journal of Clinical Medicine 2023; 12: 4903.
  23. Cirrochi R, Marchetti F, Mari G, Bagolini F, Cavaliere D, Avenia S, Anania G, Tebala G, Donini A, Davies R J, Fingerhut A.
    Inferior mesenteric artery ligation level in rectal cancer surgery: still no answer. A systematic review and meta analysis.
    Langenbeck’s Archives of Surgery 2023; 408: 286
  24. Brachini G, Matteucci M, Sapeienza P, Cirocchi R, Favilli A, Avenia S, Cheruiyot I, Tebala G, Fedeli P, Davies R J, Randolph J, Boselli C.
    Systematic review and meta analysis of the variants of the obturator artery.
    Journal of Clinical Medicine 2023 (in press)
  25. National Institute for Health and Care Research Global Health Research Unit on Global Surgery (including Davies R J)
    Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries.
    British Journal of Surgery 2023 (in press)
  26. Davies R J, Wheeler J, Joshi H, Fearnhead N, Powar M.
    Comment on: Ecker, et al. The perfect ileal pouch-anal anastomosis.
    Techniques in Coloproctology 2023 (in press)
  27. Ercole A, Tolliday C, Gelson W, Rudd J, Cameron E, Chaudhry A, Hamer F, Davies R J.
    Moving from non-emergency bleeps and long-range pagers to a hospital-wide EHR-integrated secure messaging system: an implementer report.
    BMJ Health and Care Informatics 2003 (in press)
  28. DECIDE Steering Group and Delphi Consensus Panel Members (including Davies R J)
    DECIDE: Delphi Expert Consensus Statement on Inflammatory Bowel Disease Dysplasia Shared Management Decision-Making.
    Journal of Crohn’s and Colitis 2023 (in press)
  29. Cirocchi R, Randolph J, Cheruiyot I, Davies R J, Gioia S, Henry B M, Fedeli P, Lancia M, Anania G, Speranza P
    Vascular discontinuity of the marginal artery of the colon: the critical points of Griffith and Sudeck- Systematic review and meta-analysis.
    Colorectal Disease 2023 (in press)
  30. GreenSurg collaborative (including Davies R J)
    Elective surgical services need to start planning for summer pressures.
    British Journal of Surgery 2023; doi.org/10.1093/bjs/znad033
  31. Cobianchi L, Dal Mas F, Agnoletti V, Ansaloni L, Biffl W, Butturini G, Campostrini S, Catena F, Denicolai S, Fuggazola P, Martellucci J, Massaro M, Previtali P, Ruta F, Venturi A, Woltz S, Kaafarani H, Loftus T, and Team Dynamics Study Group (including Davies R J)
    Time for a paradigm shift in shared decision making in trauma and emergency surgery? Results from an international survey.
    World Journal of Emergency Surgery 2023; 18: 14
  32. Maxwell-Armstrong C, Cheetham M, Branagan G, Davies R J, Davies M, Eardley N, Hancock L, Harikrishnan A, MaCarthur D, Siddiqui S, Tiernan J, Torkington J.
    Case volume and the organisation of rectal cancer services – is there a case for specialisation within units?
    Colorectal Disease 2023 (in press)
  33. COVIDSurg Collaborative (including Davies R J)
    Mortality and pulmonary complications in emergency general surgery patients with COVOD-19: A large international multicentre study.
    J Trauma Acute Care Surg 2022; 93: 59-65
  34. Simillis C, Khatri A, Dai N, Afxentiou T, Powar M, Jephcott C, Smith S, Jadon R, Papamichael D, Fearnhead N S, Wheeler J, Davies R J.
    A systematic review and network meta-analysis of randomised controlled trials comparing neoadjuvant treatment strategies for stage II and III rectal cancer
    Critical Reviews in Oncology/Haematology 2023 (in press)
  35. Cobianchi L, Piccolo D, Dal Mas F, Agnoletti V, Ansaloni L, Balch J, Biffl W, Butturini G, Catena F, Coccolini F, Denicolai S, De Simone B, Frigerio I, Fugazzola P, Marseglia G, Marseglia G R, Martellucci J, Modenese M, Previtali P, Ruta F, Venturi A, Kaafarani H, Loftus T, and Team Dynamics Study Group (including Davies R J)
    Surgeons’ perspectives on artificial intelligence to support clinical decision-making in trauma and emergency contexts: results from an international survey.
    World Journal of Emergency Surgery 2023; 18: 1
  36. Reichert M, Sartelli M, Askevold I, Braun J, Weigand M, Hecker M, Agnoletti V, Coccolini F, Catena F, Padberg W, Riedel J, Hecker A, and The WSES pediatric emergency surgery collaboration group (including Davies R J)
    Pediatric trauma and emergency surgery: an international cross-sectional survey among WSES members.
    World Journal of Emergency Surgery 2023; 18: 6
  37. The ENIGMA CODE collaborators (including Davies R J)
    Development of a core descriptor set for Crohn’s anal fistula.
    Colorectal Disease 2022 (in press)
  38. Meyer J, Roos E, Davies R J, Buchs N C, Ris F, Toso C.
    Does prophylactic negative-pressure wound therapy prevent surgical site infection after laparotomy? An updated systematic review and meta-analysis of randomised controlled trials.
    World Journal of Surgery 2023 (in press)
  39. Gavriilidis P, Alan Askari A, Gavriilidis E, Di Saverio S. Davies R J, De’Angelis N.
    Appraisal of the Current Guidelines for the Management of Haemorrhoids Using the Appraisal of Guidelines Research and Evaluation II (AGREE II) instrument.
    Annals of Translational Medicine 2023 (in press)
  40. Balla A, Saraceno F, Rullo M, Morales-Conde S, Soler E, Di Saverio S, Guerierri M, Lepiana P, Di Lorenzo N, Adamina M, Alarcon I, Arezzo A, Rodriguex J, Boni L, Biondo S, Carrano F, Chand M, Jenkins JT, Davies R J, Rivilla S, Delrio P, Elmore U, Espin E, Fichera A, Lorente B, Francis N, Ruiz M, Hahnloser D, Licardie E, Martinez C, Ortenzi M, Panis Y, Idoate C, Paganini A, Pera M, Perinotti R, Popowich D, Rockall T, Rosati R, Sartori A, Shalaby M, Smart N, Spinelli A, Sylla P, Tanis P, Hernandez J, Wexner S, Sileri P.
    Protective ileostomy creation after anterior resection of the rectum: shared decision-making or still subjective?
    Colorectal Disease 2023 (in press)
  41. Reichert M, Sartelli M, Weigand M, hecker M, Oppelt P, Noll J, Askevold I, Liese J, Padberg W, Coccolini F, Catena F, Hecker A, and the WSES COVID-19 emergency surgery collaboration group (including Davies R. J.)
    Correction to: Two years later: Is the SARS-CoV-2 pandemic still having an impact on emergency surgery? An international cross sectional survey among WSES members.
    World Journal of Emergency Surgery 2022; 17: 39
  42. Meyer J, Cirocchi R, Di Saverio S, Ris F, Wheeler J, Davies R. J.
    Author correction: Pre-operative iron increases haemoglobin concentration before abdominal surgery: A systematic review and meta-analysis of randomized controlled trials.
    Scientific Reports 2022; 12: 6084
  43. Ravindran S, Cavilla R, Ashrafian H, Haycock A , Healey C, Coleman M, Archer S, Darzi A, Thomas-Gibson S, on behalf of the TEAM-ENTS working group (including Davies R J).
    Development of the “Teamwork in Endoscopy Assessment Module for Endoscopic Non-Technical Skills” (TEAM-ENTS) behavioural marker system.
    Endoscopy 2023 (in press)
  44. NIHR Global Health Unit on Global Surgery, COVIDSurg Collaborative (including Davies R J)
    Elective surgery system strengthening: development, measurement, and validation of the Surgical Preparedness Index (SPI) across 1632 hospitals in 119 countries.
    Lancet 2022 (in press)
  45. Hitchman L, Machin M, on behalf of the COVIDSurg collaborative (including Davies R J) and Vascular and Endovascular Research Network.
    Impact of COVID-19 on vascular patients worldwide: analysis of the COVIDSurg data.
    The Journal of Cardiovascular Surgery 2021; 62: 558-570
  46. Sebastian S, Segal J, Hedin C, Pellino G, Kotze P, Adamina M, Campmans-Kuijpers, Davies R J, De Vries M, Casbas A, El-Hussuna A, Juillerat P, Meade S, Millan M, Spinelli A.
    ECCO Topical Review: Roadmap to optimal peri-operative care in IBD.
    Journal of Crohn’s and Colitis 2022 (in press)
  47. Simillis C, Charalambides M, Mavrou A, Afxentiou T, Powar M, Wheeler J, Davies R J, Fearnhead N S.
    Operative blood loss adversely affects short and long-term outcomes after colorectal cancer surgery: results of a systematic review and meta-analysis.
    Techniques in Coloproctology 2022 (in press)
  48. Fotopoulou C, Khan T, Bracnik J, Glaseby J, Abu-Rustum N, Chiva L, Fagotti A, Fujiwara K, Ghebre R, Gutelkin M, Konney T, Ng J, Pareja R, Seenivasagam R, Sehouli J, Surappa S, Bhangu A, Leung E, Sundar S; On behalf of CovidSurg Gynaecological Cancer Calloborators (including Davies R J)
    Outcomes of gynecologic cancer surgery during the COVID-19 pandemic: an international, multicentre, prospective CovidSurg-Gynecologic Oncology Cancer study.
    American Journal of Obstetrics and Gynecology 2022 (in press)
  49. Cobianchi L, Dal Mas F, Massaro M, Bliff W, Catena F, Coccolini F, Dionigi B, Dionigi P, Di Saverio S, et al, and the Team Dynamics Study Group (including Davies R J)
    Diversity and ethics in trauma and acute care surgery teams: results from an international survey.
    World Journal of Emergency Surgery 2022; 17: 44
  50. Anyomih T, Jennings T, Mehta A, O’Neill J R, Panagiotopoulou I, Gourgiotis S, Tweedle E, Bennett J, Davies R J, Simillis C.
    Systematic review and meta-analysis comparing perioperative outcomes of emergency appendectomy performed by trainee versus trained surgeons.
    The American Journal of Surgery 2022 (in press)
  51. REACCT Collaborative (including Davies R J).
    Post-operative functional outcomes in early age onset rectal cancer.
    Frontiers in Oncology 2022; 12:868359
  52. Pata F, Di Martino M, Podda M, Di Saverio S, Ielpo B, Pellino G, on behalf of the ACIE Appy Study Collaborative (including Davies R J)
    Evolving trends in the management of acute appendicitis during COVID-19 waves: The ACIE Appy II study.
    World Journal of Surgery 2022 (in press)
  53. Rooney S M, Afzal, Z, Ashcroft, J, Cheow H, DePaepe K, Powar M, Simillis C, Wheeler J, Davies R J, Joshi H M.
    The role of imaging in the detection of lateral lymph node metastases in rectal cancer: A systematic review and diagnostic test meta-analysis.
    Diseases of the Colon and Rectum 2022 (in press)
  54. Reichert M, sartelli M, Weigand M, hecker M, Oppelt P, Noll J, Askevold I, Liese J, Padberg W, Coccolini F, Catena F, Hecker A, and the WSES COVID-19 emergency surgery collaboration group (including Davies R. J.)
    Two years later: Is the SARS-CoV-2 pandemic still having an impact on emergency surgery? An international cross sectional survey among WSES members.
    World Journal of Emergency Surgery 2022; 17: 34
  55. Anyomih T, Jennings T, Mehta A, O’Neill J R, Panagiotopoulou I, Gourgiotis S, Tweedle E, Bennett J, Davies R J, Simillis C.
    Systematic review and meta-analysis comparing perioperative outcomes of pediatric emergency appendicectomy performed by trainee vs trained surgeon.
    Paediatric Surgery International 2022 (in press)
  56. REACCT Collaborative (including Davies R J).
    Impact of microsatellite status in early-onset colonic cancer.
    British Journal of Surgery 2022 (in press)
  57. Simillis C, Taylor B, Ahmad A, Lal N, Afxentiou T, Powar M P, Fearnhead N S, Wheeler J, Davies R J.
    A systematic review and meta-analysis assessing the impact of body mass index on long-term survival outcomes after colorectal cancer surgery.
    European Journal of Cancer 2022 (in press)
  58. Davies R J, Chew C, Bromham N, Hoskin P, on behalf of National Institute for Health and Care Excellence (NICE).
    NICE 2020 Guideline for the management of colorectal cancer.
    Lancet Oncology 2022 (in press)
  59. Yeow M, Soh S, Wong J, Koh F, Syn N, Fearnhead N S, Wheeler J, Davies R J, Chong C S, Simillis C.
    Transanal tube versus defunctioning stoma after low anterior resection for rectal cancer: A systematic review and network meta-analysis of randomized controlled trials.
    British Journal of Surgery 2022 (in press)
  60. Simoes J F, COVIDSurg Collaborative (including Davies R J)
    The impact of surgical delay on resectability of colorectal cancer: an international prospective cohort study.
    Colorectal Disease 2022 (in press)
  61. Ceresoli M, Pisano M, Abu-Zidan F, Allievi N, Gurusamy K, Biffl W, Tebala G, Catena F, Ansaloni L, Sartelli M, Kluger Y, Baiocchi G, WSES MIS Working Group, WSES MIS consortia (including Davies R J), Coccolini F.
    Minimally invasive surgery in emergency surgery: A WSES survey
    World Journal of Emergency Surgery 2022; 17: 18
  62. Afzal Z, Davies R J, Buczacki S.
    Diagnosis and management of rectal syphilis.
    Journal of Surgical Case Reports 2022 (in press)
  63. Meyer J, Joshi H, Buchs N, Ris F, Davies R J.
    Does fluorescence angiography reduce the incidence of anastomotic leak in colorectal surgery? A systematic review and meta-analysis of randomized controlled trials.
    Surgical Endoscopy 2022 (in press)
  64. Fugazzola P, Ceresoli M, Coccolini F, Gabrielli F, Puziello A, Monzani F, Amato B, Sganga G, Sartelli M, Menichetti F, Puglisis G, Tartaglia D, Carcoforo P, Avenia N, Kluger Y, Paolilo C, Zago M, Leppaniemi A, Tomasoni M, Cobianchi L, Mas F, Improta M, Moore E, Peitzman A, Sugrue M, Agnoletti V, Fraga G, Weber D, Damaskos D, Abu-Zidan F, Wani I, Kirkpatrick A, Pikopulis M, Pararas N, Tan E, Ten Broek R, Maier R, Davies R J, Kashuk J, Shelat V, Mefire A, Augustin G, Magnone S, Poiasina E, De Simone B, Chiarugi M, Biffl W, Baiocchi G, Catena F, Ansaloni L.
    The WSES/SICG/ACOI/SICUT/AcEMC/SIFIPAC guidelines for diagnosis and treatment of acute left colonic diverticulitis in the elderly.
    World Journal of Emergency Surgery 2022; 17: 5
  65. Charalambides M, Afxentiou T, Pellino G, Powar M, Fearnhead N S, Davies R J, Wheeler J, Simillis C.
    A systematic review and network meta-analysis comparing energy devices used in colorectal surgery.
    Techniques in Coloproctology 2022 (in press)
  66. REACCT Collaborative (including Davies R J).
    Microsatellite instability in young patients with rectal cancer: molecular findings and treatment response.
    British Journal of Surgery 2022; 109: 1-5
  67. Meyer J, Cirocchi R, Di Saverio S, Ris F, Wheeler J, Davies R. J.
    Pre-operative iron increases haemoglobin concentration before abdominal surgery: A systematic review and meta-analysis of randomized controlled trials.
    Scientific Reports 2021 (in press)
  68. COVIDSurg Collaborative (including Davies R J)
    Outcomes after perioperative SARS-CoV-2 infection in patients with proximal femoral fractures: An international cohort study.
    BMJ Open 2021; 11: e050830
  69. Simoes J F, on behalf of COVIDSurg Collaborative (including Davies R J)
    Informed decision making on pre-operative isolation: a reply.
    Anaesthesia 2021 (in press)
  70. Meyer J, Joshi H, Davies R J.
    Should prophylactic transanal tube drainage be continued in colorectal surgery?
    JAMA Surgery 2021 (in press)
  71. COVIDSurg Collaborative (including Davies R J)
    Death following pulmonary complications of surgery before and during the SARS-CoV-2 pandemic: a comparative analysis of two prospective international cohort studies
    British Journal of Surgery 2021 (in press)
  72. Cirocchi R, Burini G, Boselli C, Davies R J, Di Saverio S, Nascimbeni R, Bassotti G.
    The management of acute colonic diverticulitis in the COVID-19 era: A scoping review.
    Medicina 2021 (in press)
  73. COVIDSurg Collaborative (including Davies R J) Effect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study
    Lancet Oncology 2021 (in press)
  74. Cobianchi L, Dal Mas F, Massaro M, Fugazzolo P, Coccolini F, Kluger Y, Leppäniemi A, Moore E, Sartelli M, Angelos P, Luca Ansaloni L and the Team Dynamics Study Group (including Davies R J).
    Team dynamics in emergency surgery teams: results from a first international survey.
    World Journal of Emergency Surgery 2021; 16: 47
  75. Troller R, Meyer J, Davies R J
    Defining LARS: scoring tools and patient-reported outcomes.
    Seminars in Colon and Rectal Surgery 2021 (in press)
  76. Meyer J, Simillis C, Xanthis A, Ashcroft J, Buchs N, Ris F, Davies R J
    Does the choice of extraction site during minimally invasive colorectal surgery change the incidence of incisional hernia: protocol for a systematic review and network meta-analysis.
    International Journal of Surgery Protocols 2021; 25: 216-219
  77. Charalambides M, Mavrou A, Jennings T, Powar M, Wheeler J, Davies R J, Fearnhead N S, Simillis C.
    A systematic review of the literature assessing operative blood loss and postoperative outcomes after colorectal surgery.
    International Journal of Colorectal Disease 2021 (in press)
  78. COVIDSurg Collaborative (including Davies R J)
    SARS-CoV-2 infection and venous thromboembolism after surgery: an international prospective cohort study.
    Anaesthesia 2021 (in press)
  79. Roope R, Davies R J.
    Prevention, diagnosis and management of colorectal cancer.
    The Practitioner 2021; 265: 17-20
  80. Andersson R E, on behalf of Coccolini F, Campanile F, Kelly M, Biffl W, Moore E, Kashuk J, Abu-Zidan F, Di Saverio S, Podda M, Simone B, Augustin G, Kirkpatrick A, Litvin A, Davies R J, et al.
    RIFT Study and management of suspected appendicitis.
    British Journal of Surgery 2020; 107: e207
  81. COVIDSurg Collaborative (including Davies R J)
    Effects of pre-operative isolation on post-operative pulmonary complications after elective surgery.
    Anaesthesia 2021 (in press)
  82. Cirocchi R, Randolph J, Davies R J, Cheruiyot I, Gioia S, Henry BM, Suadoni F, Donini A, Anania G.
    A systematic review and meta-analysis of variants of the branches of superior mesenteric artery: The Achilles’ heel of right hemicolectomy with complete mesocolic excision (CME)?
    Colorectal Disease 2021 (in press)
  83. Podda M, Sylla P, Adamina M, Agnoletti V, Agresta F, Ansaloni L, Arezzo A, Avenia N, Baiocchi G, Biffl W, Biondi A, Bui S, Campanile F, Carcoforo P, Commisso C, Crucitti A, De’Angelis N, De’Angelis G, De Filippo M, De Simone B, Di Saverio S, Ercolani G, Fraga G, Gabrielli F, Gaiani F, Guerrieri M, Kluger Y, Leppaniemi A, Loffredo A, Meschi T, Moore E, Ortenzi M, Pata F, Parini D, Pisanu A, Poggioli G, Polistena A, Puzziello A, Rondelli F, Sartelli G, Smart N, Sugrue M, Tejedor P, Vacante M, Coccolini F, Davies R J, Catena F.
    Multidisciplinary management of elderly patients with rectal cancer. Recommendations from the SICG (Italian Society of Geriatric Surgery), SIFIPAC (Italian Society of Surgical Pathophysiology, SICE (Italian Society of Endoscopic Surgery and new technologies) and the WSES (World Society of Emergency Surgery) International Consensus Project.
    World Journal of Emergency Surgery 2021 (in press)
  84. Pelvex Collaborative (including Davies R J)
    Induction chemotherapy followed by chemoradiotherapy versus chemoradiotherapy alone as neoadjuvant treatment for locally recurrent rectal cancer: study protocol of a multicentre, open-label, parallel-arms, randomised controlled study (PelvEx II)
    BJS Open 2021; 5: zrab029
  85. REACCT Collaborative (including Davies R J).
    Early age onset colorectal cancer: a review
    JAMA Surgery 2021 (in press)
  86. Coccolini F, Kluger Y, Moore E, Maier R, Coimbra R, Ordoñez C, Ivatury R, Kirkpatrick AW, Biffl W, Sartelli M, Hecker A, Ansaloni L, Leppaniemi A, Reva V, Civil I, Vega F, Chiarugi M, Chichom-Mefire A, Sakakushev B, Peitzman A, Chiara O, Abu-Zidan F, Maegele M, Miccoli M, Chirica M, Khokha V, Sugrue M, Fraga GP, Otomo Y, Baiocchi GL, Catena F; and the WSES Trauma Quality Indicators Expert Panel (including Davies R J).
    Trauma quality indicators: internationally approved core factors for trauma management quality evaluation
    World Journal of Emergency Surgery 2021; 16 :6.
  87. COVIDSurg Collaborative (including Davies R J)
    Machine learning risk prediction of mortality for patients undergoing surgery with perioperative SARS-CoV-2: the COVIDSurg Mortality Score.
    British Journal of Surgery 2021 (in press)
  88. Cavallaro P, Fearnhead N, Bissett I, Brar M, Cataldo T, Clarke R, Denoya P, Elder A, Gecse K, Hendren S, Holubar S, Jeganathan N, Myrelid P, Norton B, Wexner S, Wilson L, Zaghiyan K, Bordeianou L, on behalf of the PROPS Delphi Study Expert Panels (Including Davies R J)
    Patients undergoing ileoanal pouch surgery experience a constellation of symptoms and consequences representing a unique syndrome. A report from the Patient Reported Outcomes After Pouch Surgery (PROPS) Delphi Consensus Study.
    Annals of Surgery 2021 (in press)
    Diseases of the Colon and Rectum 2021 (in press)
  89. Ashcroft J, Singh A, Hudson V, Habeeb A, Meyer J, Simillis C, Davies R J.
    Reducing ileus after colorectal surgery: a network meta-analysis of therapeutic interventions
    Clinical Nutrition 2021 (in press)
  90. Anania G, Davies R J, Arezzo A, Bagolini F, D’Andrea V, Graziosi L, Di Saverio S, Popivanov G, Cheruiyot I, Cirocchi R, Donini A.
    The rise and fall of total mesorectal excision with lateral lymphadenectomy for rectal cancer: an updated systematic review and meta-analysis of 11,366 patients.
    International Journal of Colorectal Disease 2021 (in press)
  91. Warren P, Ashcroft J, Barclay S, Kemp L, Davies R J, Hook C, Weatherby T, Fistein E, Soilleux E.
    Entry to the profession: A novel approach to teaching professionalism to medical students.
    JMIR Medical Education 2021 (in press)
  92. Meyer J, Wheeler J, Simillis C, Davies R J.
    Comment on: Prognostic importance of circumferential resection margin in the era of evolving surgical and multidisciplinary treatment of rectal cancer: a systematic review and meta analysis.
    Surgery 2021 (in press)
  93. De Simone B, Davies R J, Chouillard E, Di Saverio S, Hoentjen F, Tarasconi A, Sartelli M, Biffl W, Ansaloni L, Coccolini F, Chiarugi M, De’Angelis N, Moore E, Kluger Y, Zidan F, Sakakushev B, Coimbra R, Celentano V, Wani I,Pintar T, Sganga G, Di Carlo I, Tarttaglia D, Pikoulis M, Cardi M, de Moya M, Leppaniemi A, Kirkpatrick A, Agnoletti V, Poggioli G, Carcoforo P, Baiocchi G, Catena F.
    World Society of Emergency Surgery Guidelines: Management of inflammatory bowel disease in the emergency setting.
    World Journal of Emergency Surgery 2021 (in press)
  94. Soop M, Hancock L, Davies R J.
    Anti-TNF therapy before intestinal surgery for Crohn’s disease and the risks of postoperative complications.
    Journal of Crohn’s and Colitis 2021 (in press)
  95. COVIDSurg Collaborative (including Davies R J)
    SARS-CoV-2 vaccination modelling for safe surgery to save lives: data from an international prospective cohort study.
    British Journal of Surgery 2021 (in press)
  96. El-Hussuna A, Rubio-Perez I, Millan M, Pellino G, Negoi I, Gallo G, Shalaby M, Celentano V, Green R, Minaya-Bravo A, Emile S, Smart N J, Maeda Y, Ivatury S, Mackenzie G, Yalcinkaya A, Mellenthin C, Dudi-Venkata N, Davies R J, McNair A, Pata F, Berthelsen K, Rivadeneira D, Spinelli A, Myrelid P, Mayol J, Wexner S, and OpenSourceResearch collaborative.
    Patient-Reported outcome measures in colorectal surgery: Construction of core measures using open-source research method.
    Surgical Innovation 2021 (in press)
  97. Cheruiyot I, Cirocchi R, Munguti J, Davies R J, Randolph J, Ndung’u B, Henry B M.
    Surgical anatomy of the accessory middle colic artery: a meta-analysis with implications for splenic flexure cancer surgery.
    Colorectal Disease 2021 (in press)
  98. Anania G, Davies R J, Bagolini F, Zhang S, Cirrochi R, Donnini A.
    Right hemicolectomy with Complete Mesocolic Excision is safe and leads to increased lymph node yield: Results of a systematic review and meta-analysis.
    Techniques in Coloproctology 2021 (in press)
  99. Meyer J, Roos E, Ris F, Fearnhead N S, Davies R J.
    Does dairy product consumption impact the prevalence of inflammatory bowel disease? An ecological cross-sectional analysis.
    Journal of Functional Foods 2021 (in press)
  100. COVIDSurg Collaborative (including Davies R J)
    Timing of surgery following SARS-CoV-2 infection: An international, prospective, cohort study.
    Anaesthesia 2021 (in press)
  101. Anania G, Arezzo A, Davies R J, Marchetti F, Zhang S, Di Saverio S, Cirocchi R, Donini A.
    A global systematic review and meta-analysis on laparoscopic vs open right hemicolectomy with complete mesocolic excision.
    International Journal of Colorectal Disease 2021 (in press)
  102. Gavrilidis P, Askari A, de’Angelis N, Gavrilidis E, Wheeler J, Davies R J.
    Appraisal of the current guidelines for management of malignant left-sided colonic obstruction using the Appraisal of Guidelines Research and Evaluation II (AGREE II) instrument.
    Digestive Surgery 2021 (in press)
  103. Antakia R, Xanthis A, Georgiades F, Hudson V, Ashcroft J, Rooney S, Singh A, O’Neill J R, Fearnhead N, Hardwick R H, Davies R J, Bennett J.
    Acute appendicitis management during the COVID-19 pandemic: A prospective cohort study from a large UK centre.
    International Journal of Surgery 2021 (in press)
  104. COVIDSurg Collaborative (including Davies R J)
    Head and neck cancer surgery during the COVID-19 pandemic: An international, multicentre, observational, cohort study.
    Cancer 2020; 0: 1-13
  105. Gavrilidis P, Askari A, de’Angelis N, Gavrilidis E, Wheeler J, Davies R J.
    Appraisal of the current guidelines for management of diverticular disease using the Appraisal of Guidelines Research and Evaluation II (AGREE II) instrument.
    Annals of the Royal College of Surgeons of England 2021 (in press)
  106. Cheruiyot J, Cirocchi R, Randolph J, Wheeler J M, Davies R J, Di Saverio S, Henry B M.
    Surgical anatomy of the sigmoid arteries: A systematic review and meta-analysis
    The Surgeon 2020 (in press)
  107. Reichert M, Sertelli M, Weigand M, Doppstadt C, Hecker M, Reinsch-Liese A, bender F, Askevold I, Padberg W, Coccolini F, Catena F, Hecker A, and the WSES COVID-19 emergency surgery survey collaboration group (including Davies R J)
    Impact of SARS-CoV-2 pandemic on emergency surgery services- a multi-national surgery among WSES members.
    World Journal of Emergency Surgery 2020;15:64
  108. Davies R J, Faiz O, Brown S R.
    Patient and clinician national registry synergy to enhance quality improvement in United Kingdom IBD surgery – is there appetite? (Editorial)
    Colorectal Disease 2021 (in press)
  109. COVIDSurg Collaborative (including Davies R J)
    Delaying surgery for patients with a previous SARS-CoV-2 infection
    British Journal of Surgery 2020; 107: e601-602
  110. Gavrilidis P, Davies R J, Wheeler J, Di Saverio S, De Angelis N.
    Diversion, resection or stenting as a bridge to surgery for acute left-sided malignant bowel obstruction: a systematic review and network meta-analysis
    Annals of The Royal College of Surgeons of England 2020 (in press)
  111. Simoes J, Bhangu A, on behalf of the COVIDSurg Collaborative (including Davies R J)
    Editorial: Should we be re-starting elective surgery?
    Anaesthesia 2020 (in press)
  112. Di Saverio S, Gallo G, Davies R J, Bergamaschi R, Wheeler J, Sileri P, Fearnhead N S.
    Robotic-assisted transanal total mesorectal excision for rectal cancer: more questions than answers.
    Techniques in Coloproctology 2020 (in press)
  113. Meyer J, Di Saverio S, Ris F, Davies R J.
    Comment on: Intravenous iron administered to anaemic patients before surgery and hospital readmission in the PREVENTT study: one answer, a potentially important health benefit, and new questions.
    British Journal of Anaesthesia 2020 (in press)
  114. COVIDSurg Collaborative (including Davies R J)
    Surgery during the COVID-19 pandemic (authors reply)
    Lancet 2020; 396: e79
  115. Yalcinkaya A, El-Hussuna A, OpenSourceResearch Collaborating Group (including Davies R J as collaborator).
    #OpenSourceResearch: A novel medical research technique/style in terms of accessibility and way of work
    Colorectal Disease 2020 (in press)
  116. Pelvex Collaborative (including Davies R J as collaborator)
    The impact of COVID-19 pandemic on the management of locally advanced primary/recurrent rectal cancer
    British Journal of Surgery 2020 (in press)
  117. Ielpo B, Podda M, Pellino G, Pata F, Caruso R, Gravante G, Di Saverio S, on behalf of the ACIE Appy Study Collaborative (including Davies R J)
    Global attitudes in the management of acute appendicitis during COVID-19 pandemic: ACIE Appy Sudy
    British Journal of Surgery 2020 (in press)
  118. Ashcroft J, Davies R J, Brennan P.
    Facilitating resilience in the return to surgical practice.
    The Surgeon 2020 (in press)
  119. COVIDSurg Collaborative (including Davies R J)
    Outcomes from elective colorectal cancer surgery during the SARS-CoV-2 pandemic
    Colorectal Disease 2020 (in press)
  120. COVIDSurg Collaborative (including Davies R J)
    Preoperative nasopharyngeal swab testing and postoperative pulmonary complications in patients undergoing elective surgery during the SARS-CoV-2 pandemic
    British Journal of Surgery 2020 (in press)
  121. NICE Colorectal Cancer Guidelines Committee (including Davies R J)
    Lynch syndrome: should I take aspirin to reduce my chance of getting bowel cancer?
    https://www.nice.org.uk/guidance/ng151/resources
  122. COVIDSurg Collaborative (including Davies R J)
    Elective cancer surgery in COVID-19 free surgical pathways during the SARS-CoV-2 pandemic: An international, multi-centre, comparative cohort study.
    Journal of Clinical Oncology 2020 (in press)
  123. Pelvex Collaborative (including Davies R J)
    The global cost of pelvic exenteration: in-hospital perioperative costs.
    British Journal of Surgery 2020 (in press)
  124. Pelvex Collaborative (including Davies R J)
    The impact of COVID-19 pandemic on the management of locally advanced primary/recurrent rectal cancer.
    British Journal of Surgery 2020 (in press)
  125. Davies R J, Shackcloth M, Bromham N, Kallioinen M, Hoskin P, on behalf of the Guideline Committee
    Response to https://www.bmj.com/content/368/bmj.m461/rr. Colorectal cancer: summary of NICE guidance British Medical Journal 2020 https://www.bmj.com/content/368/bmj.m461/rapid-responses
  126. Mohamed F, Kallioinen M, Braun M, Fenwick S, Shackcloth M, Davies R J, on behalf of the Guideline Committee
    Response to comment on 10.1002/bjs.11609. Management of colorectal cancer metastases to the liver, lung or peritoneum suitable for curative intent: summary of NICE guidance.
    British Journal of Surgery 2020 (in press)
  127. Meyer J, Davies R J, Buchs N, Ris F.
    Comment on: Preoperative oral antibiotics and surgical-site infections in colon surgery (ORALEV): a multicentre, singleblind, pragmatic, randomised controlled trial.
    Lancet Gastroenterology and Hepatology 2020 (in press)
  128. Ashcroft J, Hudson V, Davies R J.
    COVID-19 gastrointestinal symptoms mimicking surgical presentations
    Annals of Medicine and Surgery 2020 (in press)
  129. Meyer J, Ris F, Parkes M, Davies R J.
    Management of rectovaginal fistula in Crohn’s disease: how and when to operate?
    Clinics in Colon and Rectal Surgery 2020 (in press)
  130. Ashcroft J, Singh A A, Rooney S, Bennett J, Davies R J.
    A single centre evaluation of risk prediction models and imaging modalities in acute appendicitis
    Annals of The Royal College of Surgeons of England 2020 (in press)
  131. Fedeli P, Davies R J, Cirocchi R, Popivanov G, Bruzzone P, Giustozzi M.
    Total parenteral nutrition (TPN)-induced Wernicke’s encephalopathy after oncologic gastrointestinal surgery
    Open Medicine 2020; 15: 1-5
  132. Cirocchi R, Randolph J, Panata L, Verdelli A, Mascagni D, Mingoli A, Zago M, Chiarugi M, Lancia M, Fedell P, Davies R J, Occhionorelli S.
    The tip of the iceberg of colorectal perforation from enema: A systematic review and meta-analysis
    Techniques in Coloproctology 2020 (in press)
  133. COVIDSurg Collaborative (including Davies R. J.)
    Mortality and pulmonary complications in patients undergoing surgery with perioperative SARS-CoV-2 infection: an international cohort study.
    Lancet 2020 (in press)
  134. Afzal Z, Stupalkowska W, Davies R J, Wheeler J, Biondi A, Di Saverio S.
    Laparoscopic right hemicolectomy with complete mesocolic excision (CME) for a T4 caecal tumour adherent to the right iliac fossa and invading the lateral abdominal wall with associated phlegmon: A video vignette
    Colorectal Disease 2020 (in press)
  135. Pelvex Collaborative (including Davies R J)
    Predicting outcomes for pelvic exenteration using machine learning
    Colorectal Disease 2020 (in press)
  136. Ashcroft J, Byrne M, Brennan P, Davies R J.
    Preparing medical students for a pandemic: A systematic review of student disaster training programmes.
    BMJ Postgraduate Medical Journal 2020 (in press)
  137. Gavrilidis P, Davies R J, Biondi A, Wheeler J, Testini M, Carcano G, Di Saverio S.
    Laparoscopic versus open complete mesocolic excision (CME): A systematic review by updated meta-analysis
    Updates in Surgery 2020 (in press)
  138. C Keane, NS Fearnhead, L Bordeianou, P Christensen, E Espin, S Laurberg, A Mellgren, G Orangio, A Verjee, K Wing, I. Bissett, on behalf of the LARS International Collaborative Group (including Davies R J)
    International Consensus Definition of Low Anterior Resection Syndrome (LARS)
    Colorectal Disease 2020 (in press)
    Diseases of the Colon and Rectum (in press)
    Australia and New Zealand Journal of Surgery (in press)
  139. Podda M, Gerardi C, Di Saverio S, Marino M, Davies R J, Pellino G, Pisanu A.
    Robotic-assisted versus open pancreaticoduodenectomy for patients with benign and malignant periampullary disease: A systematic review and meta-analysis of short-term outcomes
    Surgical Endoscopy 2020 (in press)
  140. Oeppen R S, Davies R J, Shaw G, Brennan P A.
    Covid-19: We each have a professional responsibility to be civil and show respect and kindness for others at all times
    British Medical Journal 2020
    https://blogs.bmj.com/bmj/2020/03/19/covid-19-we-each-have-a-professional-responsibility-to-be-civil-and-show-respect-and-kindness-for-others-at-all-times/
  141. Mohamed F, Kallioinen M, Braun M, Fenwick S, Shackcloth M, Davies R J, on behalf of the Guideline Committee
    Management of colorectal cancer metastases to the liver, lung or peritoneum suitable for curative intent: summary of NICE guidance
    British Journal of Surgery 2020 (in press)
  142. Afzal Z, Mahler-Araujo M, Bowden D, Davies R J.
    Retroperitoneal benign mucinous cystadenoma
    Journal of Surgical Case Reports 2020; 3: 1-4
  143. NICE Guideline Committee (including Davies R J)
    NICE Colorectal Cancer Guideline (NG151)
    https://www.nice.org.uk/guidance/ng151
  144. Brennan P, Shaw G, Davies R J, Oeppen R S.
    “Personal black box” thinking to improve our communication, behaviour and interaction with others (editorial)
    British Journal of Oral and Maxillofacial Surgery 2020 (in press)
  145. Pellino G, Podda M, Wheeler J, Davies R J, Di Saverio S.
    Laparoscopy and resection with primary anastomosis for perforated diverticulitis: challenging old dogma
    Updates in Surgery 2020; 72: 21-28
  146. Brennan P A, Shaw G, Jones R, Davies R J.
    Optimising ourselves at work to provide the best care for our patients.
    Association of Surgeons in Training (ASIT) Yearbook 2020 p. 72-74
  147. Bromham N, Kallioinen M, Hoskin P, Davies R J, on behalf of the NICE Colorectal Cancer Guideline Committee
    Colorectal cancer: summary of NICE guidance
    British Medical Journal 2020 (in press)
  148. Ashcroft J, Mahler-Araujo B, Davies R J.
    Intersphincteric epidermoid inclusion cyst: report of a rare case
    Journal of Surgical Case Reports 2020 (in press)
  149. Di Saverio S, Podda M, De Simone B, Ceresoli M, Augustin G, Gori A, Boermeester M, Sartelli M, Coccolini F, Tarasconi A, de Angelis N, Weber D, Tolonen M, Birindelli A, Biff W, Moore E, Kelly M, Soreide K, Kashuk J, Ten Broek R, Gomes C, Sugrue M, Davies R J, et al.
    Diagnosis and treatment of acute appendicitis: 2020 Update of the WSES Jerusalem Guidelines
    World Journal of Emergency Surgery 2020; 15: 27
  150. Pelvex Collaborative (including Davies R J)
    Management strategies for patients with advanced rectal cancer and liver metastases using modified Delphi methodology: Results from the PelvEx Collaborative
    Colorectal Disease 2020 (in press)
  151. Pelvex Collaborative (including Davies R J)
    Simultaneous pelvic exenteration and liver resection for primary rectal cancer with synchronous liver metastases: Results from the PelvEx Collaborative
    Colorectal Disease 2020 (in press)
  152. Duff S E, Battersby C, Davies R J, Hancock L, Buczacki S, Kinross J, Acheson A, Walsh C J.
    The use of oral antibiotics and mechanical bowel preparation in elective colorectal resection for the reduction of surgical site infection
    Colorectal Disease 2020; 22: 364-372
  153. Gavrielidis P, Davies R J, Wheeler J, de Angelis N, Di Saverio S.
    Analysing topics using different methods promotes constructive debate: authors’ reply
    Hernia 2020 (in press)
  154. Di Saverio S, Podda M, Pellino G, Spinelli A, Davies R J.
    Preoperative bowel prep: superfluous, even in patients at high risk?
    Lancet 2020; 395: 781-782
  155. Gavrielidis P, Davies R J, Wheeler J, de Angelis N, Di Saverio S.
    Numbers speak louder and communicate a clearer message than words: authors’ reply
    Hernia 2020 (in press)
  156. El-Hussuna A, on behalf of the IBD open source research collaborative group (including Davies R J)
    Biological treatment and the potential risk of adverse outcome in patients with inflammatory bowel disease: An open source expert panel review of the current literature and future perspectives
    Crohns Colitis 360 2019 (in press)
  157. Cheruiyot, Cirocchi R, Randolph J, Wheeler J M, Davies R J, Di Saverio S
    Systematic review and meta-analysis of the anatomical variants of the left colic artery. 
    Colorectal Disease 2019 (in press)
  158. Gavrilidis P, Davies R J, Wheeler J, De Angelis N, Di Saverio S.
    Total extraperitoneal laparoscopic hernioplasty (TEP) versus Lichtenstein Hernioplasty: A systematic review by updated traditional and cumulative meta analysis of randomised controlled trials
    Hernia 2019 (in press)
  159. Vallance A E, Harji D, Fearnhead NS, on behalf of the IMPACT collaborative (including Davies R J)
    Making an IMPACT: A priority setting consultation exercise to improve outcomes in patients with locally advanced, recurrent and metastatic colorectal cancer
    European Journal of Surgical Oncology 2019 (in press)
  160. Pelvex Collaborative (including Davies R J)
    Changing outcomes following pelvic exenteration for locally advanced and recurrent rectal cancer
    BJS Open 2019 (in press)
  161. R Kapasi, J Glatter, C Lamb, A Acheson, C Andrews, I Arnott, K Barrett, G Bell, G Bhatnagar, S Bloom, M Brookes, S Brown, N Burch, A Burman, K Crook, F Cummings, Davies R J, A Demick, J Epstein, O Faiz, R Feakins, M Fletcher, V Garrick, B Jaffray, M Johnson, K Keetarut, J Limdi, U Meade, R Muhammed, A Murdock, N Posford, G Rowse, I Shaw, A Jones, S Taylor, S Weaver, L Younge, A B Hawthorne
    Consensus Standards of Healthcare for Adults and Children with Inflammatory Bowel Disease in the United Kingdom
    Frontline Gastroenterology 2019 (in press)
  162. Pelvex Collaborative (including Davies R J)
    Pelvic Exenteration for Advanced Non-Rectal Pelvic Malignancy: Results from the PelvEx Collaborative
    Annals of Surgery 2019 (in press)
  163. British Society of Gastroenterology consensus guidelines on the management of inflammatory bowel disease in adults.
    C A Lamb, N A Kennedy, T Raine, P Hendy, P J. Smith, J K. Limdi, B Hayee, M Lomer, G C Parkes, C P Selinger, K J Barrett, R J Davies, C Bennett, S Gittens, M Dunlop, O Faiz, A Fraser, V Garrick, P D Johnston, M Parkes, J D Sanderson, H Terry, IBD guidelines eDelphi consensus group, D R Gaya, T Iqbal, S A. Taylor, M Smith, M J Brookes, R Hansen, A B Hawthorne
    Gut 2019 (in press)
  164. Pelvex Collaborative (including Davies R J)
    Palliative pelvic exenterative surgery: a systematic review of patient-centred outcomes.
    European Journal of Surgical Oncology 2019 (in press)
  165. Podda M, Di Saverio S, Davies R J, Atzeni J, Balestra F, Virdis F, Reccia I, Jayant K, Pisanu A
    Prophylactic intra-abdominal drainage following colon and rectal anastomoses: A systematic review and meta-analysis of randomized controlled trials.
    American Journal of Surgery 2019 (in press)
  166. Panagiotopoulou I, Bennett J, Tweedle E M, Di Saverio S, Gourgiotis G, Wheeler J, Hardwick R, Davies R J
    Enhancing an Emergency General Surgery Service: an example of the aggregation of marginal gains.
    Annals of The Royal College of Surgeons of England 2019; 101: 479-486
  167. Podda M, Gerardi C, Cillara N, Fearnhead N S, Gomes C, Birindelli A, Mulliri A, Davies R J, Di Saverio S.
    Antibiotic Treatment and Appendectomy for Uncomplicated Acute Appendicitis in Adults and Children: A Systematic Review and Meta-Analysis
    Annals of Surgery 2019 (in press)
  168. Cirocchi R, Poivanov G, Binda G, Henry B, Tomaszewski K, Davies R J, Di Saverio S
    Sigmoid resection for diverticular disease: To ligate or to preserve the inferior mesenteric artery- that is the question?
    Colorectal Disease 2019 (in press)
  169. Brown S R, Fearnhead N S, Faiz O, Abercrombie J, Acheson A, Arnott R, Clark S K, Clifford S, Davies R J, Davies M, Douie W, Dunlop M G, Epstein J, Evans M, George B, Guy R, Hargest R, Hawthorne A B, Hill J, Hughes G, Limdi J, Maxwell-Armstrong C, O’Connell P R, Pinkney T, Pipe J, Sagar P, Singh B, Soop M, Terry H, Torkington J, Verjee A, Walsh C J, Warasuvitarne J, Williams A, Williams G, Wilson R G, ACPGBI IBD Surgery Consensus Collaboration
    Association of Coloproctology of Great Britain and Ireland consensus guidelines in surgery for inflammatory bowel disease.
    Colorectal Disease 2018 (in press)
  170. Panagiotopoliou I G, Miller R, Powar M P, Chan J, Davies R J
    Proctalgia and constipation secondary to hypertrophic polyglucosan inclusion body myopathy of the internal anal sphincter
    Journal of Medical Case Reports 2018; 12: 315
  171. Cirocchi R, Fearnhead N, Vettoretto N, Cassini D, Popivanov G, Henry B, Omaszewski K, D’Andrea V, Davies R J, Di Saverio S.
    The role of emergency laparoscopic colectomy in the setting of complicated sigmoid diverticulitis: A systematic review and meta-analysis
    The Surgeon 2018 (in press)
  172. Worley G, Fearnhead N S, Brown S R, Acheson A G, Lee M J, Faiz O D, ACPGBI IBD Clinical Advisory Group Commentators in the 2017 ACPGBI Ileoanal Pouch Report (including Davies R J)
    Review of current practice and outcomes following ileoanal pouch surgery: Lessons learned from the Ileoanal Pouch Registry and the 2017 Ileoanal Pouch Report
    Colorectal Disease 2018 (in press)
  173. Pelvex Collaborative (including Davies R J)
    Minimally invasive surgery techniques in pelvic exenteration: A systematic and meta-analysis review.
    Surgical Endoscopy 2018 (in press)
  174. Moug S J, Henderson N, Tiernan J, Bisset C N, Ferguson E, Harji D, Maxwell-Armstrong C, MacDermid E, Acheson A G, Steele R J C, Fearnhead N S, on behalf of The Edinburgh Delphi Collaborative Group (including Davies R J).
    The Colorectal Surgeon’s personality influences the anastomotic decision in patients with rectal cancer.
    Colorectal Disease 2018 (in press)
  175. Birindelli A, Mandrioli M, Ten Broek R, Sallinen V, Davies R J, Di Saverio S.
    Laparoscopic adhesiolysis: not for all patients, not for all surgeons, not in all centres.
    Updates in Surgery 2018 (in press)
  176. Sartelli M, Kluger Y, Hardcastle T C, Rello J, Watkins R R, Bassetti M, Giamarellou E, Coccolini F, Abu-Zidan F M, Adesunkanmi A K, Augustin G, Baiocchi G L, Bala M, Baraket O, Beltran M A, Jusoh A C, Demetrashvili Z, De Simone B, de Souza H P, Cui Y, Davies R J, et al. Raising concerns about the Sepsis-3 definitions
    World Journal of Emergency Surgery 2018 (in press)
  177. Birindelli A, Davies R J, Tugnoli G, Catena F, Di Saverio S.
    Would dedicated emergency surgery professionals improve the emergency general surgery service and reduce the “weekend effect”?
    Journal of Gastrointestinal Surgery 2018; 22: 767-768
  178. Xanthis A, Greenberg D, Miller R, Fearnhead N, Davies R J, Hall N.
    Local recurrence after ‘standard’ abdominoperineal resection: do we really need ELAPE?
    Annals of The Royal College of Surgeons of England 2018; 100: 111-115
  179. Pelvex Collaborative (including Davies R J)
    Surgical and survival outcomes following pelvic exenteration for locally advanced rectal cancer: Results from an international collaboration
    Annals of Surgery 2018; (in press)
  180. Pelvex Collaborative (including Davies R J)
    Factors affecting the outcomes following pelvic exenteration for locally recurrent rectal cancer: Results from an international collaboration
    British Journal of Surgery 2018; 6: 650-657
  181. Morar P S, Hollingshead J, Bemelman W, Sevdalis N, Pinkney T, Wilson G, Pipe J, Dunlop M, Davies R J, Guy R, Fearnhead N S, Brown S, Warusavitarne J, Edwards C, Faiz O.
    Establishing key performance indicators (KPIs) and their importance for the surgical management of inflammatory bowel disease– results from a pan-european, Delphi consensus study.
    Journal of Crohn’s and Colitis 2017; 11: 1362-68
  182. Francis N K, Weegenaar C, Curtis N J, Boorman P A, Brook A, Thorpe G, Keogh K, Grainger J, Davies R J, Wheeler J, Brown S R, Steele R J, Dawson P, on behalf of the ACPGBI Education and Training Committee
    Barriers and gaps in training and education: Survey of the ACPGBI community
    Colorectal Disease 2017 (in press)
  183. Francis N, Penna M, Mackenzie H, Carter F, Hompes R, On behalf of the International TaTME Educational Collaborative Group (including Davies R J).
    Consensus on Structured Training Curriculum for Transanal Total Mesorectal Excision (TaTME)
    Surgical Endoscopy 2017; 31: 2711-2719
  184. Shaikh F, Stewart P, Walsh S R, Davies R J. Laparoscopic lavage or colonic resection for acute perforated sigmoid diverticulitis: a systematic review and meta-analysis.
    International Journal of Surgery 2017 (in press)
  185. The HubBle Trial: haemorrhoidal artery ligation (HAL) versus rubber band ligation (RBL) for symptomatic second- and third-degree haemorrhoids:a multicenter randomized trial and health-economic evaluation.
    Brown S, Tiernan J, Biggs K, Hind D, Shephard N, Bradburn M, Wailoo A, Alshreef A, Swaby L, Watson A, Radley S, Jones O, Skaife P, Agarwal A, Giordano P, Lamah M, Cartmell M, Davies R J, Faiz O, Nugent K, Clarke A, MacDonald A, Conaghan P, Ziprin P, Makhija R.
    Health Technol Assess. 2016 Nov;20(88):1-150
  186. Penna M, Hompes R, Mackenzie H, Carter F, Francis NK, on behalf of the TaTME Educational Collaborative Group (including Davies R J)
    First International Training and Assessment Consensus Workshop on Transanal Total Mesorectal Excision (TaTME)
    Techniques in Coloproctology 2016; 20: 343-352
  187. Brown S R, Tiernan J P, Watson A, Biggs K, Shepard N, Wailoo A, Bradburn M, Alshreef A, Hind D, The Hubble Study Team (including Davies R J)
    Haemorrhoidal artery ligation versus rubber Band Ligation for the management of symptomatic second and third degree haemorrhoids (HubBLe): a multicentre, open-label, randomised controlled trial.
    Lancet 2016; 388: 356-64
  188. F D McDermott, S Arora, J Smith, R J C Steele, G L Carlson, D C Winter & on behalf of the ASGBI/ ACPGBI Anastomotic Leak Working Group (including Davies R J.)
    ASGBI Issues in Professional Practice: Prevention, Diagnosis & Management Of Colorectal Anastomotic Leakage. 2016
    http://www.acpgbi.org.uk/content/uploads/2016/03/management-of-colorectal-anastomtic-leakage.pdf
  189. Page A, Shashitall S, Chatzizachariasis N, Davies R J.
    The role of laparoscopic surgery in the management of children and adolescents with inflammatory bowel disease
    Medicine (Baltimore). 2015 May;94(21):e874. doi: 10.1097/MD.0000000000000874.
  190. Buczacki S, Davies R J.
    Complete mesocolic excision (CME) with central vessel ligation (CVL): a new standard in colon cancer surgery (editorial)
    Translational Gastrointestinal Cancer 2015; 4: 182-184
  191. Buczacki S, Davies R J.
    The confounding effects of tumour heterogeneity and cellular plasticity on personalised surgical management of colorectal cancer
    Colorectal Disease 2014; 16: 329-331
  192. Goon P, Morrison V, Fearnhead N, Davies R J, Wilson C, Jephcott C, Sterling J, Crawford R.
    High resolution anoscopy may be useful in achieving reductions in anal cancer local disease failure rates.
    European Journal of Cancer Care 2015; 24: 411-416
  193. McMullin C, Morton J, Cameron E, Miles P, Torrente F, Heuschkel R, Davies R J, Carroll N
    A comparison of outcomes for adults and children undergoing resection for inflammatory bowel disease: Is there a difference?
    ISRN Gastroenterology 2014; Article ID 410753, 4 pages, 2014. Doi:10.1155/2014/410753
  194. Buczacki S, Davies R J
    Colon resection- is standard technique adequate?
    Surgical Oncology Clinics of North America 2014; 23: 25-34
  195. Noorani A, Rabey N, Durrani A, Walsh S R, Davies R J
    Systematic review of sentinel lymph node biopsy in anal squamous call carcinoma.
    International Journal of Surgery 2013; 11: 762-766
  196. Pantelides N M, Davies R J, Fearnhead N S, Malata C M.
    The gluteal fold flap: a versatile option for perineal reconstruction following anorectal cancer resection.
    Journal of Plastic, Reconstructive and Aesthetic Surgery 2013; 66: 812-820
  197. Deutsch C, Chan K, Alawattegama H, Davies R J.
    Doppler-guided transanal haemorrhoidal dearterialisation (THD) is a safe and effective daycase procedure for all grades of symptomatic haemorrhoids.
    Surgical Science 2012; 3: 542-545
  198. Morgan A, Doble A, Davies R J.
    Successful conservative management of a colorenal fistula complicating percutaneous cryoablation of renal tumors: a case report.
    Journal of Medical Case Reports 2012; 6: 365
  199. Chatzizachariasis N, Torrente F, Brennan M, Heuschkel R, Davies R J.
    Single port laparoscopic subtotal colectomy and ileostomy in an adolescent with ulcerative colitis.
    Journal of Crohn’s and Colitis 2012; 6: 1031-1033
  200. Rosich-Medina A, Ariyaratnam J, Koo B, Turner W T, Fearnhead NS, Davies R J., Durrani A
    The utility of CT angiography in planning perineal flap reconstruction following radical pelvic surgery
    International Journal of Surgery 2012; 10: 217-220
  201. Sanka S, Gomez A, Set P, Rimareva N, Davies R J, Rolfe P, Noble-Jamieson G, Torrente F, Heuschkel R, Zilbauer M.
    Use of small bowel MRI enteroclysis in the management of paediatric IBD.
    Journal of Crohn’s and Colitis 2012; 6: 550-556
  202. Buczacki S, Davies R J, Winton D J.
    Stem cells, quiescence and rectal carcinomas: an unexplored relationship and potential therapeutic target.
    British Journal of Cancer 2011; 105: 1253-1259
  203. Davies R J.
    Commentary on: Risk factors predictive of severe diverticular hemorrhage. International Journal of Surgery 2011; 9: 83-85 (invited commentary).
    International Journal of Surgery 2011; 9: 353-354
  204. Ali J, Rajaratnam S, Davies R J.
    “Omental wrap”: A simple technique to close the mesenteric defect after laparoscopic right hemicolectomy.
    Annals of The Royal College of Surgeon of England 2011; 93: 418
  205. Noorani A, Rabey N, Walsh S R, Davies R J.
    Systematic review and meta-analysis of preoperative antisepsis with chlorhexidine versus povidine-iodine in clean, contaminated surgery
    British Journal of Surgery 2010; 97: 1614-1620
  206. Courtney E, Brennan M, Noble-Jamieson G, Heuschkel R, Davies R J
    Laparoscopic adult colorectal surgeon and adolescents with inflammatory bowel disease: a safe combination?
    International Journal of Colorectal Disease 2011;26:357-360
  207. Wiles A P, Cameron E A B, Lomas D J, Davies R J, Save V.
    An unusual cause of anaemia.
    Gut 2010;59:1139,1338
  208. Marshall A E, Rushbrook S M, Vowler S L, Palmer C R, Davies R J, Gibbs P, Davies S E, Coleman N, Alexander G J M.
    Tumour recurrence following liver transplantation for hepatocellular carcinoma: Role of tumor proliferation status.
    Liver Transplantation 2010; 16: 279-288
  209. Alvi A, Wood L, Davies R J.
    A selective policy ensures safe integration of laparoscopic colorectal resection into the practice of a newly appointed consultant surgeon.
    Open Colorectal Cancer Journal 2009; 2: 7-10
  210. Davies R J.
    UK Travelling Fellow Report 2008
    Colonews, Autumn 2008: 11-12
  211. Swett Cosentino J, Davies R J, McLeod R S, Cohen Z.
    Lymphoma following ileal pouch-anal anastomosis.
    Canadian Journal of Surgery 2009; 52: 123-126
  212. Scarpini C, White V, Muralidhar B, Patterson A, Hickey N, Singh N, Mullerat J, Winslet M, Davies R J, Phillips M, Stacey P, Laskey R A, Miller R, Nathan M, Coleman N.
    Improved screening for anal neoplasia by immunocytochemical detection of minichromosome maintenance proteins.
    Cancer Epidemiology, Biomarkers and Prevention 2008; 17: 2855-2864
  213. Davies R J, O’Connor B I, Victor C, MacRae H M, Cohen Z, McLeod R S.
    A prospective evaluation of sexual function and quality of life following ileal pouch-anal anastomosis.
    Diseases of the Colon and Rectum 2008; 51: 1032-1035
  214. Davies R J.
    Haemorrhoids
    BMJ Clinical Evidence Issue 17, 2007.
    URL: http://www.clinicalevidence.com/ceweb/conditions/dsd/0415/0415.jsp
  215. Davies R J.
    Haemorrhoids
    American Family Physician 2006; 74: 1168-1172
  216. Davies R J.
    Haemorrhoids
    BMJ Clinical Evidence Concise 2006; 16: 211-214
  217. Davies R J.
    Haemorrhoids.
    Clinical Evidence 2006; 15: 711-724
  218. Chatrath P, Scott I S, Morris L S, Davies R J, Bird K, Vowler S L, Coleman N.
    Immunohistochemical estimation of cell cycle phase in laryngeal neoplasia.
    British Journal of Cancer 2006; 95: 314-321
  219. Scott I S, Odell E, Chatrath P, Morris L S, Davies R J, Vowler S L, Laskey R A, Coleman N.
    A minimally invasive immunocytochemical approach to early detection of oral malignancy and dysplasia.
    British Journal of Cancer 2006; 94: 1170-1175
  220. Harris M R E, Davies R J, Brown S, Jones S M, Eyers P S, Chester J F.
    Surgical treatment of varicose veins: effect of rationing.
    Annals of The Royal College of Surgeons of England 2006; 88: 37-39
  221. Davies R J, Miller R, Coleman N.
    Screening for colorectal cancer using stool.
    Discovery Medicine 2005; 5: 175-179
  222. Davies R J, Barros D’Sa I, Lucarotti M E, Fowler A L, Tottle A, Birch P, Cook T A.
    Bowel function following insertion of self-expanding metallic stents for palliation of colorectal cancer.
    Colorectal Disease 2005; 7: 251-253
  223. Davies R J, Miller R, Coleman N.
    Colorectal cancer screening: prospects for molecular stool analysis.
    Nature Reviews Cancer 2005; 5: 199-209
  224. Davies R J, Collins C D, Vickery C J, Eyre-Brook I, Welbourn R.
    Reduction in the proportion of patients with colorectal cancer presenting as an emergency following the introduction of fast-track flexible sigmoidoscopy: a three-year prospective observational study.
    Colorectal Disease 2004; 6: 265-267
  225. Davies R J, Pryce Lewis J, Welbourn R.
    Higher surgical training in laparoscopic surgery in the south western deanery: results of a regional survey.
    Annals of The Royal College of Surgeons of England (Suppl) 2004; 86: 48-49
  226. Davies R J, Scott I S, Morris L S, Rushbrook S M, Bird K, Vowler S, Arends M J, Miller R, Coleman N.
    Minichromosome maintenance protein 2 expression in active inflammatory bowel disease.
    Colorectal Disease 2004; 6: 103-110
  227. Scott I S, Morris L S, Bird K, Davies R J, Vowler S L, Rushbrook S M, Marshall A E, Laskey R A, Miller R, Arends M J, Coleman N.
    A novel immunohistochemical method to estimate cell cycle phase distribution in archival tissue: implications for the prediction of outcome in colorectal cancer.
    Journal of Pathology 2003; 201: 187-197
  228. Chatrath P, Scott I S, Morris L S, Davies R J, Rushbrook S M, Bird K, Vowler S L, Grant J W, Saeed I T, Howard D, Laskey R A, Coleman N.
    Aberrant expression of minichromosome maintenance protein-2 and Ki67 in laryngeal squamous epithelial lesions.
    British Journal of Cancer 2003; 89: 1048-1054
  229. Davies R J.
    Early detection of colorectal adenocarcinoma using antibodies against minichromosome maintenance proteins.
    MChir thesis, University of Cambridge; 2003
  230. Davies R J, Freeman A, Morris L, Bingham S, Dilworth S, Scott I S, Laskey R, Miller R, Coleman N.
    Analysis of minichromosome maintenance proteins as a novel method for detection of colorectal cancer in stool.
    Lancet 2002; 359: 1917-1919
  231. Davies R J, Ewings P, Welbourn R, Collins C, Kennedy R, Royle C.
    A prospective study to assess the implementation of a fast-track system to meet the two-week target for colorectal cancer in Somerset.
    Colorectal Disease 2002; 4: 28-30
  232. Bury A, Underhill A E, Burke K, Fleming R P E, Davies R J, Gomm PS.
    Metal complexes of anti-inflammatory drugs.
    Inorganica Chimica Acta 1988; 152: 171-175
  233. Page A A, Khan A, Davies R J
    Routine colonoscopy following acute uncomplicated diverticulitis (British Journal of Surgery 2011; 98: 1630-34 )
    British Journal of Surgery 2012; 99: 300
  234. Walsh S, Noorani A, Rabey N, Davies R J.
    Authors reply: Systematic review and meta-analysis of preoperative antisepsis with chlorhexidine versus povidine-iodine in clean, contaminated surgery. (British Journal of Surgery 2010; 97: 1614-1620)
    British Journal of Surgery 2011; 98: 462
  235. Davies R J.
    A systematic review of the impact of volume of surgery and specialization on patient outcome (British Journal of Surgery 2007; 94: 145-161).
    British Journal of Surgery 2007; 94: 645
  236. Davies R J.
    Shift work and surgical training: an observational study in one district general hospital (Annals of The Royal College of Surgeons of England (Suppl) 2003; 85: 196-199).
    Annals of The Royal College of Surgeons of England (Suppl) 2004; 86: 85
  237. Davies R J.
    Randomized clinical trial comparing consultant-led or open access investigation for large bowel symptoms (British Journal of Surgery 2003; 90: 941-947).
    British Journal of Surgery 2003; 90: 1453