Government of the United States of America - Food and Drug Administration (FDA), Independent, University of Oxford - Nuffield Department of Population Health, University of Florida - Department of Biostatistics, University of the West Indies (Mona), University of Bristol, Facultad de Medicina, Universidad Nacional Autónoma de México, University of the Witwatersrand - Reproductive Health and HIV Research Unit (RHRU), University of Bristol - Department of Population Health Sciences, Universite Paris Descartes, Independent, World Health Organization (WHO), World Health Organization (WHO), World Health Organization (WHO), Independent and Independent

Université Paris Cité, Center for Research in Epidemiology and Statistics Sorbonne Paris Cité (CRESS- UMR 1153) - METHODS Team, Universite Paris Descartes, Center for Research in Epidemiology and Statistics Sorbonne Paris Cité (CRESS- UMR 1153) - METHODS Team, affiliation not provided to SSRN and affiliation not provided to SSRN