1. UNICEF. Paediatric care and treatment - UNICEF DATA [Internet]. 2018 [cited 2019 Feb 5]. Available from: https://data.unicef.org/topic/hivaids/paediatric-treatment-and-care/.
2. Joint United Nations Programme on Hiv/Aids. Global HIV & AIDS statistics 2018— 2018 fact sheet | UNAIDS [Internet]. 2018 [cited 2019 Feb 5]. Available from: http://www.unaids.org/en/resources/fact-sheet.
3. UNAIDS. UNAIDS. Global HIV & AIDS statistics—2020 fact sheet. https://www.unaids.org/en/resources/fact-sheet [Internet]. 2020 [cited 2020 Nov 16]. Available from: http://www.unaids.org/en/resources/documents/2018/UNAIDS_FactSheet.
4. Long-term survival outcomes of HIV infected children receiving antiretroviral therapy: An observational study from Zambia (2003–2015);Mutanga;BMC Public Health,2019
5. WHO. Global update on HIV treatment 2013: results, impact and opportunities. 2013 [cited 2019 Feb 5]; Available from: http://apps.who.int/iris/bitstream/handle/10665/85326/978?sequence=1.