[1] University of Toronto,Department of General Surgery
[2] University Health Network,HPB Surgical Oncology
[3] University Medical Centre Rotterdam,Department of Surgery, Division of HPB and Transplant Surgery, Erasmus MC Transplant Institute
[4] Henry Ford Hospital,Department of Surgery
[5] Akademiska Sjukhuset,Department of Surgical Sciences
[6] Uppsala University,Library and Information Services
[7] University Health Network,Center for Liver Disease
[8] University Health Network,undefined