1. Department of Diabetes and Endocrinology, G. D. Hospital and Diabetes Institute, Kolkata, West Bengal, India
2. Department of Diabetes and Endocrinology, Sun Valley Hospital and Diabetes Research Center, Guwahati, Assam, India
3. Department of Diabetes and Endocrinology, Horizon Life Line Multispecialty Hospital, Kalyani, West Bengal, India
4. Department of Endocrinology and Metabolism, Medical College and Hospital, Kalyani, West Bengal, India
5. Department of Medicine, Jawaharlal Nehru Medical College and Hospital, Kalyani, West Bengal, India