1. Institute of Medical Technology of Nkolondom, Yaoundé, Cameroon
2. Obstetrics and Gynecology Unit of Yaoundé Central Hospital, Yaoundé, Cameroon
3. Research Education and Health Associative Group GARES-Falaise, Dschang, Cameroon
4. Faculty of Medicine and Pharmaceutical Sciences, University of Dschang, Dschang, Cameroon
5. Obstetrics and Gynecology Unit of District Hospital, Dschang, Cameroon
6. Center of International Health, Ludwig Maximilian University of Munich, Munich, Germany
7. Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon
8. Faculty of Health Sciences, University of Lomé, Lomé, Togo
9. School of Armies Health Services of Lomé, Lomé, Togo
10. Centre Inter‐Etats d’Enseignement Supérieur en Sante Publique d’Afrique (CIESPA), Brazzaville, Congo