1. Division of Vascular Surgery, Department of Surgery, The University of Hong Kong-Shenzhen Hospital, Shenzhen, Guangdong, China
2. Division of Vascular Surgery, Department of Surgery, The University of Hong Kong-Shenzhen Hospital, Shenzhen, Guangdong, China; Division of Vascular and Endovascular Surgery, Department of Surgery, The University of Hong Kong Medical Centre, Queen Mary Hospital, Hong Kong