1. Department of Gastroenterology and Hepatology; Singapore General Hospital; Singapore
2. Duke-NUS Medical School; Singapore
3. Faculty of Medicine; University Malaya Medical Centre; Kuala Lumpur Malaysia
4. Asian Institute of Gastroenterology; New Delhi India
5. Gleneagles Medical Centre; Singapore
6. Department of Medicine and Therapeutics; The Chinese University of Hong Kong; Hong Kong
7. Department of Internal Medicine; National Taiwan University Hospital; Taipei Taiwan
8. Department of Gastroenterology and Human Nutrition; All India Institute of Medical Sciences; New Delhi India
9. Bumrungrad International University; Bangkok Thailand
10. Division of Gastroenterology; The First University Hospital, Sun Yat-sen University; Guangzhou China
11. Renji Hospital, School of Medicine; Shanghai Jiao Tong University; Shanghai China
12. Department of Gastroenterology and IBD Center; University of Ulsan College of Medicine; Ulsan Korea
13. Department of Internal Medicine; Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine; Seoul Korea
14. Division of Gastroenterology & Hepatology; University Medicine Cluster, National University Hospital of Singapore; Singapore
15. University of Malaya Specialist Centre; Kuala Lumpur Malaysia
16. Department of Medicine; University of Santo Tomas; Manila Philippines
17. Department of Gastroenterology & Hepatology; Tan Tock Seng Hospital; Singapore
18. Division of Gastroenterology & Hepatology, Department of Medicine; University of Hong Kong; Hong Kong
19. UKM Medical & Specialist Centres; The National University of Malaysia; Malaysia
20. Department of Medicine; Kaohsiung Medical University; Kaohsiung Taiwan
21. Department of Internal Medicine, School of Medical Sciences, Health Campus; Universiti Sains; George Town Malaysia
22. Department of Medicine, Faculty of Medicine; Siriraj Hospital, Mahidol University; Bangkok Thailand
23. The Third Department of Internal Medicine; Kyorin University School of Medicine; Mitaka Japan
24. Department of Gastroenterology; University of Ulsan College of Medicine; Ulsan Korea
25. Department of Gastroenterology; West China Hospital, Sichuan University; Chengdu China
26. Department of Medicine; University of Otago, Christchurch; Christchurch New Zealand
27. Faculty of Medicine; University of Kelaniya; Colombo Sri Lanka
28. Department of Medicine; Chulalongkorn University; Bangkok Thailand
29. Department of Internal Medicine, Faculty of Medicine; Universitas Indonesia; Depok Indonesia
30. Division of Gastroenterology, Department of Internal Medicine; Dr Cipto Mangankusumo National Hospital; Central Jakarta Indonesia
31. Gastroenterology and Liver Services; Concord Hospital; Sydney New South Wales Australia