Can J Surg 2016 Jun;59(3):154-60
From the Division of Hepato-Pancreatobiliary and Transplant Surgery, Department of Surgery, McGill University, Montreal, Que. (Hassanain, Aloraini, Metrakos); the Department of Surgery, King Saud University, Riyadh, Saudi Arabia (Hassanain, Madkhali); the Research School of Population Health, Australian National University, Canberra, Australia (Doi); and the Department of Surgery, King Abdulaziz University, Jeddah, Saudi Arabia (Aljiffry).