1. Department of Endocrinology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
2. Department of Nephrology/Translational and Regenerative Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
3. Department of Radiodiagnosis, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
4. Department of Transfusion Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
5. Department of Medicine, University of California, San Diego, La Jolla, California.
6. Department of Experimental Medicine and Biotechnology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
7. Department of Pharmacology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
8. Division of Endocrinology and Diabetes Research and Training Center, Department of Medicine, Albert Einstein College of Medicine, Bronx, New York.