1. Department of Endocrinology Postgraduate Institute of Medical Education and Research (PGIMER) Chandigarh India
2. Department of Pharmacology Postgraduate Institute of Medical Education and Research (PGIMER) Chandigarh India
3. Department of General Surgery Postgraduate Institute of Medical Education and Research (PGIMER) Chandigarh India
4. Department of Histopathology Postgraduate Institute of Medical Education and Research (PGIMER) Chandigarh India
5. Department of Experimental Medicine and Biotechnology Postgraduate Institute of Medical Education and Research (PGIMER) Chandigarh India
6. Department of Nuclear Medicine Postgraduate Institute of Medical Education and Research (PGIMER) Chandigarh India
7. Department of Radiodiagnosis Postgraduate Institute of Medical Education and Research (PGIMER) Chandigarh India
8. Bone and Mineral Research Laboratory Henry Ford Hospital Detroit MI USA