1. Junior Resident (Academic), Centre for Community Medicine, All India Institute of Medical Sciences, New Delhi, India
2. Assistant Professor, Department of Community Medicine, Integral Institute of Medical Science and Research, Lucknow, Uttar Pradesh, India
3. Professor, Centre for Community Medicine, All India Institute of Medical Sciences, New Delhi, India
4. Assistant Professor, Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
5. Additional Professor, Department of Psychiatry, All India Institute of Medical Sciences, New Delhi, India