1. Department of Gastroenterology, Nizam’s Institute of Medical Sciences, Hyderabad, Telangana
2. Department of Gastroenterology, Seth GS Medical College and KEM Hospital
3. Department of Gastroenterology, Nanjappa Multispecialty Hospital, Davangere, Karnataka
4. Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
5. Department of Digestive Diseases and Clinical Nutrition, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra