1. Department of Endocrinology, Vydehi Institute of Medical Sciences and Research Centre, Bangalore, India.
2. Department of Biochemistry, Maulana Azad Medical College, New Delhi, India.
3. Department of Medicine, ABVIMS & Dr. Ram Manohar Lohia Hospital, New Delhi, India.
4. Department of Internal Medicine, Max Super Speciality Hospital, Saket, New Delhi.