1. Department of Gastroenterology and Hepatology Changi General Hospital, SingHealth Simei Singapore
2. Duke‐NUS Medical School Singapore Singapore
3. Yong Loo Lin School of Medicine National University of Singapore Singapore Singapore
4. LKCMedicine Nanyang Technological University Singapore Singapore
5. Department of Internal Medicine, College of Medicine National Taiwan University New Taipei Taiwan
6. Department of Internal Medicine National Taiwan University Hospital New Taipei Taiwan