1. Department of Cardiology, Advanced Cardiac Centre; Post Graduate Institute of Medical Education and Research; Chandigarh India
2. Allergy Immunology Unit, Department of Paediatrics, Advanced Paediatrics Centre; Postgraduate Institute of Medical Education and Research; Chandigarh India
3. Department of Renal Transplant Surgery; Post Graduate Institute of Medical Education and Research; Chandigarh India
4. Department of Gastroenterology; Post Graduate Institute of Medical Education and Research; Chandigarh India
5. Department of Radiodiagnosis and Imaging; Post Graduate Institute of Medical Education and Research; Chandigarh India