1Department of Psychiatry, Post Graduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
2Department of Psychiatry, Post Graduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
3Department of Psychiatry, Post Graduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
4Department of Psychiatry, Post Graduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
*Correspondence: Shubh Mohan Singh, Additional Professor, Department of Psychiatry, Post Graduate Institute of Medical Education & Research (PGIMER), Chandigarh, India, Pin: 160012, shubhmohan@gmail.com
Online published on 26 October, 2020.