1 General and Emergency Surgery, School of Medicine and Surgery, Milano-Bicocca University, Via Pergolesi 33, 20900, Monza, Italy. marco.ceresoli89@gmail.com.
2 General and Emergency Surgery, ASST Papa Giovanni XXIII, Bergamo, Italy.
3 Department of Surgery, College of Medicine and Health Sciences, UAE University, Al-Ain, United Arab Emirates.
4 Division of Surgery and Interventional Science, University College London, London, UK.
5 Department of Therapy, I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation.
6 Scripps Medical Group, La Jolla, San Diego, CA, USA.
7 Consultant Colorectal, Laparoscopic and Emergency Surgeon, Oxford University Hospitals NHSFT John Radcliffe Hospital, Headley Way, Headington, OX3 9DU, Oxford, UK.
8 General and Emergency Surgery Dept. Bufalini Hospital, Cesena, Italy.
9 General and Emergency Surgery, IRCCS San Matteo, University of Pavia, Pavia, Italy.
10 General and Emergency Surgery, Macerata Hospital, Macerata, Italy.
11 General Surgery, Rambam Medical Centre, Haifa, Israel.
12 General and Emergency Surgery, ASST Cremona; University of Brescia, Brescia, Italy.
13 Emergency Surgery, University of Pisa, Pisa, Italy.