1 Departments of Psychiatry and Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
2 Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
3 Department of Psychiatry, Vardhman Institute of Medical Sciences, Nalanda, Bihar, India.
4 Department of Psychiatry, National Institute of Medical Sciences, Jaipur, Rajasthan, India.