1. 1Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong SAR, China
2. 2Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong SAR, China
3. 3Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong SAR, China
4. 4Phase I Clinical Trial Unit, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China