Department of Obstetrics & Gynaecology, The University of Hong Kong, Hong Kong, China
Queen Mary Hospital and Tung Wah Hospital, Hong Kong, Hong Kong
The University of Hong Kong, Hong Kong, China
Queen Mary Hospital, Hong Kong, Hong Kong
The University of Hong Kong, Hong Kong, China
Family Medicine Unit, Faculty of Medicine, HKU, Hong Kong, Hong Kong, China
Queen Mary Hospital, Hong Kong, Hong Kong, China
Princess Margaret Hospital, New Territories, Hong Kong
Queen Mary Hospital, Hong Kong, China
Queen Mary Hospital, Hong Kong, Hong Kong