1. Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hung Hom, Hong Kong
2. Department of Pharmacology and Pharmacy, The University of Hong Kong, Pokfulam, Hong Kong
3. Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Shatin, Hong Kong
4. Department of Psychiatry, The University of Hong Kong, Pokfulam, Hong Kong
5. Department of Medicine, The University of Hong Kong, Pokfulam, Hong Kong