[1] Gen Reg Hosp F Miulli, Unit Minimally Invas & Robot Digest Surg, Str Prov 127 Acquav Santeramo Km 4, I-70021 Bari, Italy
[2] Univ Paris Est, Henri Mondor Univ Hosp, Unit Digest Hepatobiliary & Pancreat Surg, CARE Dept,AP HP,UPEC, Creteil, France
[3] Univ Paris Est, Fac Med, UPEC, Creteil, France
[4] Univ Hosp Parma, Dept Emergency & Trauma Surg, Parma, Italy
[5] Gen Reg Hosp F Miulli, Dept Hepatopancreat Biliary Surg, Bari, Italy
[6] Pisa Univ Hosp, Gen Emergency & Trauma Dept, Pisa, Italy
[7] Hosp Univ Doctor Peset, Dept Gen & Digest Surg, Valencia, Spain
[8] Bronson Methodist Hosp, Trauma Burn & Surg Care Program, Kalamazoo, MI USA
[9] Ctr Hosp Poissy St Germain en Laye, Serv Chirurg Gen Digest & Metabol, St Germain En Laye, France
[10] Cambridge Univ Hosp, Dept Surg, NHS Fdn Trust, Cambridge, England
[11] Robert Debre Univ Hosp, Dept HBP & Digest Oncol Surg, Reims, France
[12] Troyes Hosp, HPB Unit, Dept Surg, Troyes, France
[13] Univ Padua, Dept Surg Oncol & Gastroenterol Sci, Padua, Italy
[14] UAE Univ, Coll Med & Hlth Sci, Dept Surg, Al Ain, U Arab Emirates
[15] Moscow Clin Sci Ctr, Dept Hepatopancreato Biliary Surg, Shosse Enthusiastov 86, Moscow 111123, Russia
[16] Hop Paul Brousse, Ctr Hepatobiliaire, Villejuif, France
[17] Papa Giovanni Hosp XXIII, Dept Emergency, Surg Unit 1, Bergamo, Italy
[18] Henri Mondor Univ Hosp, AP HP, Serv Hepatol, Creteil, France
[19] San Matteo Univ Hosp, Gen Surg, Pavia, Italy
[20] Linkonping Univ, Dept Surg, Linkoping, Sweden
[21] San Donato Hosp, Div Gen Surg, Dept Surg, I-52100 Arezzo, Italy
[22] Al Rahba Hosp, Dept Surg, Abu Dhabi, U Arab Emirates
[23] Hadassah Hebrew Univ, Trauma & Acute Care Surg Unit, Med Ctr, Jerusalem, Israel
[24] Mohammed V Univ Rabat, Natl Inst Oncol, Surg Oncol Dept, Rabat, Morocco
[25] Rambam Healthcare Campus, Dept Gen Surg, Haifa, Israel
[26] Scripps Mem Hosp La Jolla, Div Trauma & Acute Care Surg, La Jolla, CA USA
[27] Rothschild Hosp, AP HP, Paris, France
[28] Univ Paris, Paris, France
[29] Univ Cantabria, Hosp Univ Marques Valdecilla, Santander, Spain
[30] Chelsea & Westminster Hosp, NHS Fdn Trust, Colorectal Unit, London, England
[31] Univ Milano Bicocca, Emergency & Gen Surg Dept, Milan, Italy
[32] Univ Milan, Gen Surg & Trauma Team, ASST Niguarda Milano, Milan, Italy
[33] Riverside Univ, Hlth Syst Med Ctr, Comparat Effectiveness & Clin Outcomes Res Ctr CE, Loma Linda, CA USA
[34] Loma Linda Univ, Sch Med, Loma Linda, CA USA
[35] Univ Parma, Dept Med & Surg, Gastroenterol & Endoscopy Unit, Parma, Italy
[36] Gen Reg Hosp F Miulli, Gastroenterol & Endoscopy Unit, Bari, Italy
[37] Radboud Univ Nijmegen, Dept Surg, Med Ctr Nijmegen, Nijmegen, Netherlands
[38] ASST Vimercat, Gen Surg Dept, I-20871 Vimercate, Italy
[39] Azienda Osped Ordine Mauriziano Umberto I, Dept Gen & Oncol Surg, Turin, Italy
[40] Univ Campinas Unicamp, Sch Med Sci, Dept Surg, Div Trauma Surg, Campinas, SP, Brazil
[41] Univ Brescia, Dept Clin & Expt Sci, Brescia, Italy
[42] Univ Bari Aldo Moro, Dept Biomed Sci & Human Oncol, Unit Gen Surg V Bonomo, Bari, Italy
[43] Univ Edinburgh, Dept Clin Surg, Edinburgh, Midlothian, Scotland
[44] Univ Edinburgh, Ctr Med Informat, Usher Inst, Edinburgh, Midlothian, Scotland
[45] Ctr Medico Laparoscop, San Salvador, El Salvador
[46] Univ Stellenbosch, Tygerberg Acad Hosp, Surg Gastroenterol Unit, Div Surg,Fac Med & Hlth Sci, Stellenbosch, South Africa
[47] Tel Aviv Univ, Sackler Sch Med, Dept Surg, Tel Aviv, Israel
[48] Foothills Med Ctr, Dept Surg, Crit Care Med & Reg Trauma Serv, Calgari, AB, Canada
[49] Univ Barcelona, Hosp Clin, Dept HPB & Transplant Surg, Barcelona, Spain
[50] Ctr Hosp Univ Montreal, Dept Surg, Dept HBP Surg & Liver Transplantat, Montreal, PQ, Canada