[1] Macerata Hosp, Dept Surg, Via Santa Lucia 2, I-62019 Macerata, Italy
[2] Maggiore Hosp, Dept Surg, Parma, Italy
[3] Papa Giovanni XXIII Hosp, Dept Gen Surg, Bergamo, Italy
[4] Infermi Hosp, Dept Surg, Rimini, Italy
[5] Queen Elizabeth Hosp, Gen & Upper GI Surg, Birmingham, W Midlands, England
[6] UAE Univ, Coll Med & Hlth Sci, Dept Surg, Al Ain, U Arab Emirates
[7] Maggiore Hosp, Dept Surg, Bologna, Italy
[8] Gen Univ Hosp, Dept Abdominal Thorac Surg & Traumatol, Dept Surg 1, Prague, Czech Republic
[9] Div Surg, Dept Gen Surg, Rambam Hlth Care Campus, Haifa, Israel
[10] Univ Florida, Coll Med, Dept Surg, Div Acute Care Surg, Gainesville, FL USA
[11] Univ Florida, Coll Med, Ctr Sepsis & Crit Illness Res, Gainesville, FL USA
[12] Virginia Commonwealth Univ, Dept Surg, Richmond, VA USA
[13] Univ Calif San Diego, Med Ctr, Dept Surg, San Diego, CA USA
[14] Univ Pittsburgh, Sch Med, Dept Surg, Pittsburgh, PA USA
[15] Univ Hosp Meilahti, Abdominal Ctr, Helsinki, Finland
[16] Univ Campinas Unicamp, Sch Med Sci, Dept Surg, Div Trauma Surg, Campinas, SP, Brazil
[17] Univ Washington, Dept Surg, Seattle, WA 98195 USA
[18] Osped Niguarda Ca Granda, Emergency Dept, Milan, Italy
[19] Assuta Med Ctr, Assia Med Grp, Tel Aviv, Israel
[20] Univ Hosp UMBAL St George Plovdiv, Clin Gen Surg 1, Plovdiv, Bulgaria
[21] John Hunter Hosp, Dept Traumatol, Newcastle, NSW, Australia
[22] Univ Arizona, Dept Surg, Trauma Res Inst, Tucson, AZ USA
[23] Univ Colorado, Denver Hlth Med Ctr, Dept Surg, Denver, CO 80202 USA
[24] Hadassah Hebrew Univ, Med Ctr, Trauma & Acute Care Surg Unit, Jerusalem, Israel
[25] Univ Belgrade, Fac Med, Clin Emergency Surg, Belgrade, Serbia
[26] Los Angeles Cty & Univ Southern Calif, Med Ctr, Div Acute Care Surg & Surg Crit Care, Dept Surg, Los Angeles, CA USA
[27] Univ Valle, Hosp Univ Valle, Fdn Valle Lili, Dept Surg, Cali, Colombia
[28] Univ Hosp Giessen, Dept Gen & Thorac Surg, Giessen, Germany
[29] Univ Zagreb, Univ Hosp Ctr Zagreb, Dept Surg, Zagreb, Croatia
[30] Univ Zagreb, Sch Med, Zagreb, Croatia
[31] Tbilisi State Med Univ, Kipshidze Cent Univ Hosp, Dept Surg, Tbilisi, Georgia
[32] Univ Porto, Fac Med, Ctr Hosp Sao Joao, Dept Gen Surg, Oporto, Portugal
[33] Pt BDS Postgrad Inst Med Sci, Dept Surg, Rohtak, Haryana, India
[34] Mosc Med Coll, Dept Surg, Cochin, Kerala, India
[35] Tan Tock Seng Hosp, Dept Gen Surg, Singapore, Singapore
[36] Univ Hosp West Indies, Dept Surg Radiol Anaesthet & Intens Care, Kingston, Jamaica
[37] Gen Hosp Jesenice, Dept Surg, Jesenice, Slovenia
[38] Fed Univ Juiz De Fora UFJF, Juiz De Fora, MG, Brazil
[39] Fac Ciencias Med & Saude Juiz De Fora SUPREMA, Juiz De Fora, MG, Brazil
[40] ABC Med Sch, Dept Gen Surg, Trauma & Emergency Surg Div, Santo Andre, SP, Brazil
[41] Univ Ribeirao Preto, Dept Surg, Emergency Surg & Trauma Unit, Ribeirao Preto, Brazil
[42] Univ Med & Pharm Carol Davila Bucharest, Emergency Hosp Bucharest, Bucharest, Romania
[43] Tianjin Med Univ, Nankai Clin Sch Med, Tianjin Nankai Hosp, Dept Surg, Tianjin, Peoples R China
[44] Kyoto Univ, Grad Sch Med, Dept Primary Care & Emergency Med, Kyoto, Japan
[45] Univ Pecs, Sch Med, Dept Surg, Pecs, Hungary
[46] SS Annunziata Hosp, Dept Surg, Taranto, Italy
[47] GF Ingrassia Univ Catania, Cannizzaro Hosp, Dept Surg Sci Organs Transplantat & Adv Technol, Catania, Italy
[48] Brunei Canc Ctr, Dept Surg, Jerudong Pk, Brunei
[49] Clin Hosp Emergency Med, Dept Surg, Vladimir, Russia
[50] Natl & Kapodistrian Univ Athens, Aretaie Univ Hosp, Dept Surg 2, Athens, Greece