1. Department of Community Medicine, Government Institute of Medical Sciences, Greater Noida, Uttar Pradesh, India
2. Upgraded Department of Community Medicine and Public Health, King George’s Medical University, Lucknow, Uttar Pradesh, India
3. Department of Psychiatry, King George’s Medical University, Lucknow, Uttar Pradesh, India
4. Associate Professor, Department of Community Medicine, Government Medical College, Kannauj, Uttar Pradesh, India