Affiliations

• ¹ Department of Health Policy and Management, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
• ² Department of Public Policy, University of North Carolina at Chapel Hill, North Carolina, USA.
• ³ Adolescent Health Unit, Institute of Child Health, University of Ibadan, Ibadan, Nigeria.
• ⁴ Collaboration for Evidence, Research and Impact in Public Health, School of Public Health, Faculty of Health Sciences, Curtin University, Perth, WA, Australia.
• ⁵ Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden; Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden; Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden.
• ⁶ Department of Pediatrics, School of Medicine, Indiana University, Indianapolis, IN, USA; Department of Sociology, Indiana University-Purdue University Indianapolis, Indianapolis, IN, USA.
• ⁷ Department of Public Health Education, University of North Carolina at Greensboro, Greensboro, NC, USA.
• ⁸ Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK; Hospital for Tropical Diseases, London, UK.
• ⁹ International Centre for Reproductive Health, Department of Public Health and Primary Care, University of Ghent, Ghent, Belgium; Academic Network for Sexual and Reproductive Health and Rights Policy, University of Ghent, Ghent, Belgium.
• ¹⁰ Department of Family Medicine and Primary Care, School of Clinical Medicine, University of the Witwatersrand, Johannesburg, South Africa.
• ¹¹ Centre for Population, Family and Health, Department of Sociology, University of Antwerp, Antwerp, Belgium.
• ¹² Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK; Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 510095, USA. Electronic address: jdtucker@med.unc.edu.