1. Department of Health Systems Strengthening, State Health Resource Centre, Raipur, Chhattisgarh, India
2. Department of Community and Family Medicine, All India Institute of Medical Sciences, Raipur, Chhattisgarh, India
3. Department of Health and Family Welfare, Chhattisgarh, India
4. Department of Community Medicine, ESIC Medical College, Hyderabad, Telangana, India