1. World Health Organization . Global progress report on HIV, viral hepatitis and sexually transmitted infections, 2021., in accountability for the global health sector strategies 2016–2021: actions for impact. Geneva: World Health Organization, 2021: 180.
2. UNICEF . HIV and AIDS in adolescents. Turning the tide against AIDS will require more concentrated focus on adolescents and young people 2021, 2021. Available: https://data.unicef.org/topic/adolescents/hiv-aids/
3. UNAIDS . Global HIV statistics fact sheet 2021. Preliminary UNAIDS 2021 epidemiological estimates 2021, 2021. Available: https://embargo.unaids.org/static/files/uploaded_files/UNAIDS_2021_FactSheet_en_em.pdf
4. Hiv vulnerability among adolescent girls and young women: a multi-country latent class analysis approach;Mathur;Int J Public Health,2020
5. Understanding normal development of adolescent sexuality: a bumpy ride;Kar;J Hum Reprod Sci,2015