1. Department of Psychiatry, Jai Prakash Narayan Apex Trauma Center, All India Institute of Medical Sciences, New Delhi, India
2. Department of Psychiatry, National Drug Dependence Treatment Center, All India Institute of Medical Sciences, New Delhi, India
3. Department of Psychiatry, Apex Trauma Center, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
4. Department of Psychiatry, Institute of Human Behaviour and Allied Sciences, New Delhi, India
5. Department of Psychiatry, All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India