1. Dept. of Psychiatry, All India Institute of Medical Sciences, Bibinagar, Hyderabad, Telangana, India.
2. Dept. of General Medicine, All India Institute of Medical Sciences, Bibinagar, Hyderabad, Telangana, India.
3. Dept. of Forensic Medicine and Toxicology, All India Institute of Medical Sciences, Bibinagar, Hyderabad, Telangana, India.
4. Dept. of Psychiatry, NIMHANS, Bangalore, Karnataka, India.