[1] Natl Inst Mental Hlth & Neurosci, Dept Psychiat, Bengalum 560029, Karnataka, India
[2] Natl Inst Mental Hlth & Neurosci, Dept Psychopharmacol, Bengalum, Karnataka, India
[3] Lokmanya Tilak Municipal Gen Hosp, Dept Psychiat, Sion Mumbai, Maharashtra, India
[4] Lokmanya Tilak Municipal Gen Hosp & Med Coll, Sion Mumbai, Maharashtra, India