1. Department of Internal Medicine, All India Institute of Medical Sciences, Veerbhadra Road, Rishikesh, Uttarakhand, India
2. Department of Pharmacy, Faculty of Engineering and Technology, Annamalai University, Annamalai Nagar, Chidambaram, Tamil Nadu, India
3. Department of Psychiatry, Government Cuddalore Medical College and Hospital (RMMCH), Annamalai University, Annamalai Nagar, Tamil Nadu, India