1. Department of Health Research (Govt. of India), Model Rural Health Research Unit, Sirwar, Raichur, Karnataka, India
2. National Institute of Epidemiology, Indian Council of Medical Research (ICMR), Ayapakkam, Chennai, Tamil Nadu, India
3. Department of Community Medicine, Raichur Institute of Medical Sciences and District Hospital, Raichur, Karnataka, India
4. Department of Microbiology, Raichur Institute of Medical Sciences and District Hospital, Raichur, Karnataka, India
5. Department of Community Medicine, Gulbarga Institute of Medical Sciences, Kalaburgi, Karnataka, India
6. Department of Ophthalmology, Gulbarga Institute of Medical Sciences, Kalaburgi, Karnataka, India
7. Department of Community Medicine, Koppal Institute of Medical Sciences, Koppal, Karnataka, India
8. Department of Physiology, Koppal Institute of Medical Sciences, Koppal, Karnataka, India
9. Department of Community Medicine, Bidar Institute of Medical Sciences, Bidar, Karnataka, India
10. Department of Microbiology, Bidar Institute of Medical Sciences, Bidar, Karnataka, India
11. Department of Community Medicine, Vijaynagara Institute of Medical Sciences, Ballari, Karnataka, India
12. Department of Community Medicine, S Nijalingappa Medical College, Bagalkot, Karnataka, India
13. Department of Surgery, S Nijalingappa Medical College, Bagalkot, Karnataka, India