1. Department of Reproductive Health and Research including UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research Development and Research Training in Human Reproduction (HRP) World Health Organization Geneva Switzerland
2. Department of Obstetrics and Gynaecology Olabisi Onabanjo University Teaching Hospital Sagamu Nigeria
3. Department of Obstetrics and Gynaecology University of Abuja Teaching Hospital Gwagwalada Nigeria
4. Department of Obstetrics and Gynaecology University of Maiduguri Teaching Hospital Maiduguri Nigeria
5. Department of Obstetrics and Gynaecology University of Calabar Teaching Hospital Calabar Nigeria
6. Department of Obstetrics and Gynaecology University of Ilorin Teaching Hospital Ilorin Nigeria
7. Department of Obstetrics and Gynaecology University of Nigeria Teaching Hospital Enugu Nigeria
8. Department of Obstetrics and Gynaecology University of Uyo Teaching Hospital Uyo Nigeria
9. Department of Obstetrics and Gynaecology Federal Medical Centre Birnin‐Kebbi Nigeria
10. Department of Obstetrics and Gynaecology Lagos University Teaching Hospital Idi‐Araba Nigeria
11. Department of Obstetrics and Gynaecology University College Hospital Ibadan Nigeria
12. Department of Obstetrics and Gynaecology Federal Medical Centre Owo Nigeria
13. Department of Obstetrics and Gynaecology Abubakar Tafawa Balewa University Teaching Hospital Bauchi Nigeria
14. Department of Obstetrics and Gynaecology University of Benin Teaching Hospital Benin‐City Nigeria
15. Department of Obstetrics and Gynaecology Federal Medical Centre Birnin‐Kudu Nigeria
16. Department of Obstetrics and Gynaecology Federal Medical Centre Nguru Nigeria
17. Department of Obstetrics and Gynaecology Lagos State University Teaching Hospital Ikeja Nigeria
18. Department of Obstetrics and Gynaecology Nnamdi Azikwe University Teaching Hospital Nnewi Nigeria
19. Department of Obstetrics and Gynaecology Obafemi Awolowo University Teaching Hospital Complex Ile‐Ife Nigeria
20. Department of Obstetrics and Gynaecology Federal Medical Centre Bida Nigeria
21. Department of Obstetrics and Gynaecology Delta State University Teaching Hospital Abraka Nigeria
22. Department of Obstetrics and Gynaecology Usmanu DanFodiyo University Teaching Hospital Sokoto Nigeria
23. Department of Obstetrics and Gynaecology Aminu Kano University Teaching Hospital Kano Nigeria
24. Department of Obstetrics and Gynaecology Federal University Teaching Hospital Abakaliki Nigeria
25. Department of Obstetrics and Gynaecology National Hospital Abuja Nigeria
26. Centre for Research in Reproductive Health Sagamu Nigeria