1 Department of Forensic Medicine and Toxicology, All India Institute of Medical Sciences, Rishikesh, India. Electronic address: sharmarishi1991@yahoo.com.
2 Department of Psychiatry, All India Institute of Medical Sciences, Bibinagar, India. Electronic address: saikiatry@gmail.com.
3 Department of Forensic Medicine and Toxicology, All India Institute of Medical Sciences, Rishikesh, India. Electronic address: ashishbhute@gmail.com.
4 Department of Forensic Medicine and Toxicology, All India Institute of Medical Sciences, Rishikesh, India. Electronic address: drbastia@yahoo.com.