Published on in Vol 7, No 9 (2019): September
1 Department of Reproductive Health and Research, World Health Organization, Geneva, Switzerland
2 Swiss Tropical and Public Health Institute, Basel, Switzerland
3 University of Basel, Basel, Switzerland
4 International Centre for Reproductive Health-Kenya, Mombasa, Kenya
5 Ona, Nairobi, Kenya
6 Department of Population, Family & Reproductive Health, University of Ghana, Accra, Ghana
7 Department of Human Anatomy, University of Nairobi, Nairobi, Kenya
8 University of Ghent, Ghent, Belgium