1 Department of Forensic Medicine and Toxicology, Mahatma Gandhi Medical College & Research Institute, Pillaiyarkuppam, India (Dr Pramod Kumar).
2 Department of Forensic Medicine, Manipal Teaching Hospital, Pokhara, Nepal (Dr Atreya).
3 Department of Forensic Medicine and Toxicology, Kasturba Medical College, Mangalore, India (Dr. Kanchan). Electronic address: tanujkanchan@yahoo.co.in.