1. Department of Dermatology, Venereology and Leprology Postgraduate Institute of Medical Education and Research Chandigarh India
2. Department of Internal Medicine Postgraduate Institute of Medical Education and Research Chandigarh India
3. Department of Histopathology Postgraduate Institute of Medical Education and Research Chandigarh India
4. Department of Neurology Postgraduate Institute of Medical Education and Research Chandigarh India