1. Department of Endocrinology, Center for Endocrinology Diabetes Arthritis & Rheumatism (CEDAR) Superspeciality Healthcare , Sector 12A Dwarka, New Delhi 110075 , India
2. Department of Endocrinology, Khandelwal Diabetes, Thyroid & Endocrinology Clinic , Paschim Vihar, New Delhi 110063 , India