1. Department of Gastroenterology and Hepatology Changi General Hospital Singapore
2. Duke‐NUS Academic Medical Program SingHealth Singapore
3. Department of Gastroenterology and Hepatology Tianjin Second People's Hospital Tianjin China
4. Biostatistics Unit, Yong Loo Lin School of Medicine National University of Singapore Singapore
5. CHESS Center, Institute of Portal Hypertension The First Hospital of Lanzhou University Lanzhou China