[1] Natl Inst Mental Hlth & Neurosci, Dept Psychopharmacol, Hosur Rd, Bangalore 560029, Karnataka, India
[2] Govt Med Coll, Dept Community Med, Kozhikode, India
[3] Lokmanya Tilak Municipal Gen Hosp, Dept Psychiat, Mumbai, Maharashtra, India
[4] Lokmanya Tilak Municipal Gen Hosp & Med Coll, Bombay, Maharashtra, India