1. Department of Surgical Science, Emergency Surgery Unit, Cagliari State University Hospital, Cagliari, Italy
2. Division of Hepatobiliary and Liver Transplantation Surgery, A.O.R.N. Cardarelli, Naples, Italy
3. Hepatobiliary Division, Hospital del Mar, Pompeu Fabra University, Barcelona, Spain
4. Department of Emergency and Trauma Surgery, Bufalini Hospital, Cesena, Italy
5. General, Emergency and Trauma Surgery Unit, Pisa University Hospital, Pisa, Italy
6. Department of Surgery, University of Calabria, Cosenza, Italy
7. Department of Surgical, Oncological and Gastroenterological Sciences (DISCOG), Hepato-Pancreato-Biliary Surgery and Liver Transplantation Unit, University of Padua, Padua, Italy
8. Department of Emergency and Metabolic Minimally Invasive Surgery, Centre Hospitalier Intercommunal de Poissy/Saint Germain en Laye, Poissy Cedex, France
9. Department of Upper GI Surgery, Royal Infirmary of Edinburgh, Edinburgh, Scotland, UK
10. Centre for Inflammation Research, Clinical Surgery, University of Edinburgh, Edinburgh, Scotland, UK
11. Department of Abdominal Surgery, University of Helsinki and Helsinki University Central Hospital, Helsinki, Finland
12. Department of Surgery, Macerata Civil Hospital, Macerata, Italy
13. Department of Oncology, Weifang People’s Hospital, The First Affiliated Hospital of Weifang Medical University, Weifang, Shandong, China
14. Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
15. Department of General Surgery, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
16. Division of Trauma and Acute Care Surgery, Scripps Memorial Hospital La Jolla, La Jolla, CA
17. Department of General Surgery, Rambam Medical Center, Haifa, Israel
18. Denver Health System—Denver Health Medical Center, Denver, CO
19. “Luigi Vanvitelli” University of Campania, Naples, Italy
20. Department of Colorectal Surgery, Vall d’Hebron University Hospital, Universitat Autonoma de Barcelona UAB, Barcelona, Spain
21. Department of Surgery, Madonna del Soccorso Hospital, San Benedetto del Tronto, Italy