7 Université Paris Cité, IRD, Paris, Ceped, F-75006, Inserm, France.
8 Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden.
9 UNDP/UNFPA/UNICEF/WHO/World Bank Special Program of Research, Development and Research Training in Human Reproduction (HRP), Department of Sexual and Reproductive Health and Research, World Health Organization, Carlton, VIC, Australia.
10 Gender and Women's Health Unit, Centre for Health Equity, School of Population and Global Health, University of Melbourne, Geneva, Switzerland.