1. Effective Care Research Unit, Department of Obstetrics and Gynecology, Nnamdi Azikiwe University, Awka, Nigeria
2. Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
3. Department of Obstetrics and Gynecology, Bayero University, Kano, Nigeria
4. Department of Obstetrics and Gynecology, Aminu Kano Teaching Hospital, Kano, Nigeria
5. Department of Obstetrics and Gynecology, Nnamdi Azikiwe University, Awka, Nigeria
6. Department of Obstetrics and Gynecology, University of Abuja, Abuja, Nigeria
7. Department of Obstetrics and Gynecology, University of Abuja Teaching Hospital, Abuja, Nigeria
8. Department of Obstetrics and Gynecology, Obafemi Awolowo University, Ile-Ife, Nigeria
9. Department of Obstetrics and Gynecology, Obafemi Awolowo University Teaching Hospital Complex, Ile-Ife, Nigeria
10. Department of Obstetrics and Gynecology, University of Maiduguri, Maiduguri, Borno, Nigeria
11. Department of Obstetrics and Gynecology, University of Maiduguri Teaching Hospital, Maiduguri, Nigeria
12. Department of Obstetrics and Gynecology, University of Port Harcourt, Port Harcourt, Nigeria
13. Department of Obstetrics and Gynecology, University of Port Harcourt Teaching Hospital, Port Harcourt, Nigeria
14. Immunology Unit, Department of Medical Laboratory Science, Nnamdi Azikiwe University, Awka, Nigeria
15. Department of Community Medicine and Primary Health Care, Faculty of Medicine, Chukwuemeka Odumegwu Ojukwu University, Awka, Nigeria
16. Social Dimensions of Health Program (INTD), School of Public Health and Social Policy, Faculty of Human and Social Development, University of Victoria, Victoria, BC, Canada
17. Department of Statistics, Nnamdi Azikiwe University, Awka, Nigeria
18. HIV Care Laboratory/HIV Care Department, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
19. Department of Paediatrics, Nnamdi Azikiwe University, Awka, Nigeria
20. Department of Medical Microbiology and Parasitology, Faculty of Medicine, Nnamdi Azikiwe University, Awka, Nigeria
21. Gastroenterology Unit, Department of Medicine, Faculty of Medicine, Nnamdi Azikiwe University, Awka, Nigeria
22. Department of Mass Communication, Nnamdi Azikiwe University, Awka, Nigeria
23. Department of Physics and Engineering Physics, Obafemi Awolowo University, Ile-Ife, Nigeria
24. Department of Nursing, Obafemi Awolowo University Teaching Hospital Complex, Ile-Ife, Nigeria
25. Department of Pharmaceutical Sciences, Nnamdi Azikiwe University, Awka, Nigeria
26. Department of Family Medicine, Faculty of Medicine, Nnamdi Azikiwe University, Awka, Nigeria
27. Department of Physiological Sciences, Obafemi Awolowo University, Ile-Ife, Nigeria
28. Department of Parasitology & Entomology, Faculty of Veterinary Medicine, University of Maiduguri Borno State, Maiduguri, Nigeria
29. Department of Radiology, Faculty of Medicine, Nnamdi Azikiwe University, Awka, Nigeria
30. Department of Nursing, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
31. Department of Hematology, Faculty of Medicine, Nnamdi Azikiwe University, Awka, Nigeria
32. Department of Ophthalmology, Faculty of Medicine, Nnamdi Azikiwe University, Awka, Nigeria
33. Department of Obstetrics and Gynecology, St Georges Hospital Memorial Centre, Lagos, Nigeria
34. Nigerian Institute of Medical Research, Lagos, Nigeria