Accident and Emergency Department, Queen Mary Hospital, Hong Kong, Hong Kong
Department of Obstetrics and Gynaecology, Hong Kong, Hong Kong, China
Accident and Emergency Department, Queen Mary Hospital, Hong Kong, Hong Kong
The Duchess of Kent Children's Hospital at Sandy Bay, Hong Kong, Hong Kong
Wilson T.S. Wang District Elderly Community Centre, Sha Tin, Hong Kong
Hong Kong Society for the Aged, Eastern District, Hong Kong
HKSKH Lok Man Alice Kwok Integrated Service Centre, Kowloon City, Hong Kong
Department of Ophthalmology, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong
University of Hong Kong, Hong Kong, Hong Kong
Clinical Research Centre, Faculty of Dentistry, The University of Hong Kong, Hong Kong, Hong Kong