1. UNICEF State of the World's Children 2015: executive summary 2015 https://www.unicef.org/publications/files/SOWC_2015_Summary_and_Tables.pdf
2. Living and dying to be counted: what we know about the epidemiology of the global adolescent HIV epidemic;Slogrove;J Int AIDS Soc,2017
3. UNAIDS UNAIDS 2016 estimates 2016 http://aidsinfo.unaids.org/
4. Health for the world's adolescents: a second chance in the second decade Geneva, Switzerland: World Health Organization 2014 http://apps.who.int/adolescent/second-decade/files/1612_MNCAH_HWA_Executive_Summary.pdf
5. Maskew M Bor J MacLeod W Carmona S Sherman G Fox MP The youth treatment bulge in South Africa: increasing numbers, inferior outcomes among adolescents on ART 2016