1. Department of Upper Gastrointestinal and Bariatric Surgery, Singapore General Hospital, Singapore
2. Yong Loo Lin School of Medicine, National University of Singapore, Singapore
3. Department of Endocrinology, Division of Medicine, Singapore General Hospital, Singapore
4. Cardiovascular and Metabolic Diseases Programme, Duke-NUS Medical School, Singapore
5. Biostatistics and Modelling Domain, Saw Swee Hock School of Public Health, National University Health System, Singapore