1. Madras Diabetes Research Foundation, Chennai, India.
2. Department of Endocrinology and Metabolism, The Institute of Post-Graduate Medical Education and Research and Seth Sukhlal Karnani Memorial Hospital, Kolkata, India.
3. Dr. Mohan's Diabetes Specialities Centre, WHO Collaborating Centre for Non Communicable Diseases Prevention & Control, IDF Centre of Education, Chennai, India.