1. Department of Immunopathology Post Graduate Institute of Medical Education and Research (PGIMER) Chandigarh India
2. Department of Internal Medicine Post Graduate Institute of Medical Education and Research (PGIMER) Chandigarh India
3. Department of Pediatrics, Advanced Pediatrics Center Post Graduate Institute of Medical Education and Research (PGIMER) Chandigarh India
4. Department of Dermatology Venereology Leprology Post Graduate Institute of Medical Education and Research (PGIMER) Chandigarh India