1. Specialist in General Surgery, Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Prince of Wales Hospital, Chinese University of Hong Kong, Hong Kong SAR
2. Consultant in General Surgery, Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Prince of Wales Hospital, Chinese University of Hong Kong, Hong Kong SAR
3. Assistant Professor in General Surgery, Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Prince of Wales Hospital, Chinese University of Hong Kong, Hong Kong SAR
4. Professor in General Surgery, Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Prince of Wales Hospital, Chinese University of Hong Kong, Hong Kong SAR