[1] Jawahar Lal Nehru Mem Hosp, Dept Psychiat, Srinagar, India
[2] Jinnah Med & Dent Coll, Karachi 74800, Pakistan
[3] Abubakar Tafawa Balewa Univ, Coll Med Sci, Dept Psychiat, Yelwa, Bauchi State, Nigeria
[4] Bursa Uludag Univ, Dept Child & Adolescent Psychiat, Med Fac, Bursa, Turkey
[5] NIMHANS, Dept Psychiat, Bangalore, Karnataka, India