1. University of Lagos/Lagos University Teaching Hospital Lagos Nigeria
2. KorleBu Teaching Hospital Accra Ghana
3. National Hospital Abuja Abuja Nigeria
4. Yaounde Gyneco Obstetric and Pediatric Hospital Yaounde Cameroon
5. Faculty of Medicine and Biomedical Sciences The University of Yaounde I Yaounde Cameroon
6. Edward Francis Small Teaching Hospital Banjul Gambia
7. University of The Gambia Serrekunda Gambia
8. Department Anesthesiology, Critical Care and Pain Management Department John F Kennedy Medical Center Monrovia Liberia
9. Dagliotti School of Medicine University of Liberia Monrovia Liberia
10. Department for Intensive Care Douala General Hospital Douala Cameroon
11. Faculty of Medicine and Pharmaceutical Sciences The University of Douala Douala Cameroon
12. University of Calabar/University of Calabar Teaching Hospital Calabar Nigeria
13. University of Ibadan/University College Hospital Ibadan Nigeria
14. Komfo Anokye Teaching Hospital Kumasi Ghana
15. Korle bu Teaching Hospital Accra Ghana