Affiliation

• ¹ aDepartment of Obstetrics, Gynaecology and Reproductive Sciences and Division of Prevention Science, University of California, San Francisco, California, USA bDepartment of Global Health and Development, London School of Hygiene and Tropical Medicine, London, UK cDesmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Tygerberg, South Africa dAmsterdam Institute for Social Science Research, Department of Anthropology, University of Amsterdam, Amsterdam, The Netherlands eZambart, University of Zambia, Ridgeway Campus, Lusaka, Zambia fPopulation Studies and Training Center, Brown University, Providence, Rhode Island, USA gDepartment of Anthropology, University of Amsterdam, Amsterdam, The Netherlands hThe Children's Institute, School of Child and Adolescent Health, University of Cape Town, Cape Town, South Africa iBrigham and Women's Hospital jHarvard School of Public Health, Boston, Massachusetts, USA kINSERM Unité 897, Institut de Santé Publique Epidémiologie Développement, University of Bordeaux, Bordeaux, France lFaculty of Medicine, University of Southampton, Southampton, UK mCEPED (UMR 196 UPD IRD), Institut de Recherche pour le Développement (IRD), Paris, France nUniversity of California at San Francisco, San Francisco, California, USA oUniversity of California, Center for AIDS Prevention Studies, San Francisco, California, USA pZambart, University of Zambia, Ridgeway Campus, Lusaka, Zambia qLeiden University Medical Center, The Netherlands rAfrica Centre for Population Health, University of KwaZulu-Natal, South Africa.