Department of Anaesthesiology, the University of Hong Kong, Hong Kong, China
Queen Mary Hospital, Hong Kong, China
Xijing Hospital, Xian, Shanxi, China
Beijing Anding Hospital, Beijing, China
Department of Psychiatry, Queen Mary Hospital, Hong Kong, China
Hong Kong Sheng Kung Hui Tung Chung Integrated Services, Hong Kong, China
Queen Mary Hospital, Hong Kong, Hong Kong, China
Primary schools, Shenzhen, China
secondary schools in Hong Kong, Hong Kong, Hong Kong
Queen Mary Hospital, Hong Kong, China
Hong Kong Council of Social Service, Hong Kong, China
The University of Hong Kong, Hong Kong, China