1. Yong Loo Lin School of Medicine National University of Singapore Singapore
2. Division of Gastroenterology and Hepatology, Department of Medicine National University Hospital Singapore
3. National University Centre for Organ Transplantation National University Health System Singapore
4. Department of Cardiology, National University Heart Centre National University Hospital Singapore
5. Division of Endocrinology, Department of Medicine National University Hospital Singapore
6. Division of General Surgery (Upper Gastrointestinal Surgery), Department of Surgery National University Hospital Singapore
7. Department of Endocrinology King's College Hospital NHS Foundation Trust London UK
8. Obesity, Type 2 Diabetes and Immunometabolism Research Group, Department of Diabetes, Faculty of Cardiovascular Medicine & Sciences, School of Life Course Sciences King's College London London UK