1. Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, Hong Kong.
2. Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, Hong Kong.
3. Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, Hong Kong.
4. Partner State Key Laboratory of Environmental and Biological Analysis and Department of Chemistry, The Hong Kong Baptist University, Hong Kong, Hong Kong.
5. Department of Biosciences and Nutrition, Karolinska Institute, Stockholm, Sweden.
6. School of Chinese Medicine, The Hong Kong Baptist University, Hong Kong, Hong Kong.