1. Department of Diabetes and Metabolic Diseases, Fortis Hospital, Vasant Kunj, New Delhi, India.
2. National Foundation of Diabetes, Obesity, and Cholesterol Disorders (N-DOC), New Delhi, India.
3. Diabetes Foundation (India), SDA, New Delhi, India.
4. Department of Medicine, All India Institute of Medical Sciences, New Delhi, India.
5. Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India.