1. Division of Surgical Gastroenterology, Department of General SurgeryPost Graduate Institute of Medical Education and Research (PGIMER) Chandigarh India
2. SRM Institutes for Medical ScienceDepartment of Surgical Gastroenterology and Transplantation Chennai India
3. Department of General SurgeryPost Graduate Institute of Medical Education and Research (PGIMER) Chandigarh India
4. Department of RadiodiagnosisPost Graduate Institute of Medical Education and Research (PGIMER) Chandigarh India
5. Department of PharmacologyPost Graduate Institute of Medical Education and Research (PGIMER) Chandigarh India
6. Department of GastroenterologyPost Graduate Institute of Medical Education and Research (PGIMER) Chandigarh India