1. Department for the Treatment and Study of Abdominal Diseases and Abdominal Transplantation, Istituto di Ricovero e Cura a Carattere Scientifico-Istituto Mediterraneo per i Trapianti e Terapie ad alta specializzazione (IRCCS-ISMETT), University of Pittsburgh Medical Center (UPMC), Palermo, Italy.
2. Department of Surgery and Medical and Surgical Specialties, University of Catania, Catania, Italy.
3. Department of General Surgery and Abdominal Transplantation, Niguarda-Cà Granda Hospital, Milan, Italy.
4. Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy.
5. Department of General Surgery and Liver Transplantation, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.
6. Department of Surgery, Clinic Dortmund gGmbH, Dortmund, Germany.
7. Department of Hepatobiliary Surgery, Foundation “Policlinico Universitario A. Gemelli”, IRCCS, Catholic University, Rome, Italy.
8. Global Medical Affairs at Integra LifeSciences, Baltimora, Maryland, USA.