1. Department of Psychiatry, Netaji Subhas Medical College and Hospital, Bihta, Patna, Bihar, India
2. Department of Psychiatry, KPC Medical College and Hospital, Kolkata, India
3. Department of Psychiatry, Bankura Sammilani Medical College, Bankura, India
4. Department of Psychiatry, Deben Mahata Government Medical College and Hospital, Purulia, West Bengal, India