1. Department of Gastroenterology and Hepatology, West China Hospital Sichuan University Chengdu China
2. Digestion Center, Beijing Hospital of Traditional Chinese Medicine Capital Medical University Beijing China
3. Department of Gastroenterology and Hepatology Changi General Hospital Singapore
4. Liver Research Center The First Affiliated Hospitals of Fujian Medical University Fujian China
5. Department of Respiratory The First Affiliated Hospitals of Fujian Medical University Fujian China
6. Department of Nephrology The Third People's Hospital of Chengdu Chengdu China