1. Dept. of Psychiatry, All India Institute of Medical Sciences, Bhubaneswar, Odisha, India
2. Dept. of Psychiatry, Himalayan Institute of Medical Sciences, Swami Rama Himalayan University, Dehradun, Uttarakhand, India
3. Dept. of Psychiatry, School of Medicine, Patan Academy of Health Sciences, Lalitpur, Nepal.