ECCO Guidelines on Therapeutics in Crohn's Disease: Surgical Treatment.

Address: Department of Surgery, Cantonal Hospital Winterthur, Winterthur, Switzerland.; University of Basel, Basel, Switzerland.; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy.; IBD Center, Humanitas Clinical and Research Center, Milan, Italy.; Department of Gastroenterology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.; Humanitas Clinical and Research Center, Division of Colon and Rectal Surgery, Humanitas University, Department of Biomedical Sciences, Milan, Italy.; Imperial College London, Department of Surgery and Cancer, St Mark's Hospital, Department of Gastroenterology, London, UK.; IBD Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS - Universita' Cattolica del Sacro Cuore, Rome, Italy.; Department of Internal Medicine I, Siloah St Trudpert Hospital, Pforzheim, Germany.; Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.; Department of Systems Medicine, University 'Tor Vergata' of Rome, Rome, Italy.; Gastroenterology Practice Minden, Minden, Germany.; Imelda GI Clinical Research Centre, Imelda General Hospital, Bonheiden, Belgium.; Gastrounit, Medical Division, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark.; Department of Gastroenterology, Royal Liverpool University Hospital, Liverpool, UK.; Department of Gastroenterology and Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland.; Department of Surgery, Aalborg University Hospital, Aalborg, Denmark.; Department of Medicine, Division of Gastroenterology, Mater Dei Hospital, Msida, Malta.; Department of Surgery, Hospital Zollikerberg, Zollikerberg Zürich, Switzerland.; Visceral Surgery, Cantonal Hospital Winterthur, Winterthur, Switzerland; Department of Human Medicine, Faculty of Health, University of Witten/Herdecke, Witten, Germany.; IBD Unit, DIMEC, University of Bologna, Bologna, Italy.; Gastroenterology Unit, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa [IIS-IP], Universidad Autónoma de Madrid, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas [CIBEREHD], Madrid, Spain.; IBD UNIT, Hospital Clíico Universitario 'Lozano Blesa', IIS Aragón, CIBEREHD, Zaragoza, Spain.; Department of Gastroenterology, Barts Health NHS Trust, Royal London Hospital, London, UK.; Fifth Department of Internal Medicine, Sub-department of Gastroenterology and Hepatology, University Hospital Bratislava and Faculty of Medicine, Comenius University Bratislava, Slovakia.; Clinic for Visceral Surgery and Medicine, Inselspital, University Hospital of Bern, Bern, Switzerland.; Department of Gastroenterology and Hepatology, University and Medical School of Ioannina, Ioannina, Greece.; Department of Gastroenterology, Tel-HaShomer Sheba Medical Center, Ramat Gan, Israel; and Sackler Medical School, Tel Aviv, Israel.; Department of Gastroenterology, Hepatology and Nutrition, Pauls Stradins Clinical University Hospital, Department of Internal Medicine, Riga Stradiņš University, Riga, Latvia.; Department of Internal Medicine and Gastroenterology, Hospital Lüneburg, Lüneburg, Germany.; National Public Health Organization, Athens, Greece.; Outpatients Department of Gastroenterology, Hospital Lüneburg, Lüneburg, Germany.; Department of Pharmacology and Therapeutics; Institute for Molecular and Cell Biology, University of Porto, Faculty of Medicine, Porto, Portugal.; Department of Medicine [Division of Gastroenterology] and Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada.; Department of Surgery, and Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden.; Department of Advanced Medical and Surgical Sciences, Universitá degli Studi della Campania 'Luigi Vanvitelli', Naples, Italy.; Department of Gastroenterology, IPOLFG, Lisbon, Portugal.; Department of Gastroenterology and Hepatology, University Hospitals, KU Leuven, Leuven, Belgium.; Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy.; Department of General Surgery, Maastricht University Medical Centre+, Maastricht, The Netherlands.; Department of Gastroenterology, Hospital Beatriz Ângelo, Loures, Portugal.; Department of Gastroenterology, IBD unit, Beaujon Hospital, APHP, Clichy, France.; Division of Gastroenterology and Hepatology, University Hospital, Zürich, Switzerland.; Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium, and Department of Chronic Diseases, Metabolism and Ageing, TARGID - IBD, KU Leuven, Leuven, Belgium.; Department of Surgery, Shamir Medical Center [Assaf Harofe], Tel Aviv, Israel.