Trends and correlates of HIV prevalence among adolescents in South Africa: evidence from the 2008, 2012 and 2017 South African National HIV Prevalence, Incidence and Behaviour surveys. - Mabaso, Musawenkosi; Maseko, Goitseone; Sewpaul, Ronel; Naidoo, Inbarani; Jooste, Sean; Takatshana, Sinovuyo; Reddy, Tarylee; Zuma, Khangelani; Zungu, Nompumelelo (AIDS Research & Therapy, 2021)