[1] Macerata Hospital,Department of Surgery Department of Surgery
[2] Pisa University Hospital,Department of General, Emergency and Trauma Surgery
[3] Rambam Health Care Campus,Department of General Surgery
[4] Regional Hospital of Durres,General Surgery Department
[5] UAE University,Department of Surgery, College of Medicine and Health Sciences
[6] Mansoura University Hospital,Department of General and Emergency Surgery Faculty of Medicine
[7] University of Pavia,Department of Surgery, Fondazione IRCCS Policlinico San Matteo
[8] Obafemi Awolowo University,Department of Surgery, Faculty of Clinical Sciences, College of Health Sciences
[9] UMHAT Eurohospital,Department of General Surgery, Medical University of Plovdiv
[10] University Hospital Centre Zagreb,Department of Surgery
[11] Hadassah Hebrew University Medical Center,Trauma and Acute Care Surgery Unit
[12] University Tunis El Manar,Department of general surgery Bizerte hospital, Faculty of Medicine of Tunis
[13] Lumbini Medical College and Teaching Hospital Ltd.,Department of Surgery
[14] Scripps Clinic Medical Group,Division of Trauma/Acute Care Surgery
[15] Amsterdam Gastroenterology Endocrinology Metabolism Research Institute,Department of Surgery, Amsterdam University Medical Centers, location AMC
[16] University of Milan-Bicocca,Emergency and General Surgery Department
[17] Ospedali Riuniti,Anesthesia and Transplant Surgical Intensive Care Unit
[18] Niguarda Ca’Granda Hospital,Emergency Department
[19] Loma Linda University,Riverside University Health System, CECORC Research Center
[20] Samsun Training and Research Hospital,Department of General Surgery, Health Sciences University
[21] ASUR Marche,General Direction, Area Vasta 3
[22] San Filippo Neri’s Hospital,Emergency Surgery Unit
[23] Tianjin Medical University,Department of Surgery, Tianjin Nankai Hospital, Nankai Clinical School of Medicine
[24] Royal Infirmary of Edinburgh,Department of Surgery
[25] Regional General Hospital F. Miulli,Minimally Invasive and Robotic Digestive Surgery Unit
[26] Université Paris Est,Department of Surgery
[27] UPEC,Department General Surgery
[28] University Clinical Center of Tuzla,Department of general, Digestive and Metabolic Minimally Invasive Surgery
[29] Kipshidze Central University Hospital,Department of Pharmacy Practice
[30] Centre Hospitalier Intercommunal De Poissy/St Germain en Laye,Clinical Department of Medical, Surgical and Health sciences
[31] National Institute of Pharmaceutical Education and Research (NIPER),General Surgery Unit
[32] Trieste University,Department of General Surgery, University of Insubria, University Hospital of Varese
[33] Sansepolcro Hospital,Department of Surgery
[34] ASST Sette Laghi,Department of Surgery
[35] University Hospital of Trauma,Department of Medicine, Infectious Disease Division
[36] Texas Health Resources,Division of Trauma and Acute Care Surgery, Department of Surgery
[37] King Fahad Medical City,Department of Abdominal Surgery
[38] University of California Davis,Department of General Surgery, Mansoura Faculty of Medicine
[39] Vladimir City Clinical Hospital of Emergency Medicine,Second Department of Surgery, Aretaieion University Hospital
[40] Mansoura University,Department of Surgery, Hospital Universitário Terezinha de Jesus
[41] National and Kapodistrian University of Athens,Department of Upper GI Surgery, Queen Elizabeth Hospital
[42] Faculdade de Ciências Médicas e da Saúde de Juiz de Fora,Trauma Service, Inkosi Albert Luthuli Central Hospital and Department of Surgery
[43] University Hospitals Birmingham NHS Foundation Trust,Department of General and Thoracic Surgery
[44] Nelson R Mandela School of Clinical Medicine,Department of Surgery, St. Josef Hospital
[45] University Hospital Giessen,Donegal Clinical Research Academy Emergency Surgery Outcome Project
[46] Ruhr University Bochum,Surgical Clinic “Nikola Spasic”, Faculty of Medicine
[47] Letterkenny University Hospital,Department of Emergency Surgery
[48] University of Belgrade,Department of Surgery, Jacobi Medical Center
[49] City Hospital,Department of Surgery, Ilsan Paik Hospital
[50] Albert Einstein College of Medicine,General, Acute Care, Abdominal Wall Reconstruction, and Trauma Surgery