Recency of HIV infection, antiretroviral therapy use and viral loads among symptomatic sexually transmitted infection service attendees in South Africa. - Kufa T; Radebe F; Cutler E; Goosen M; Wiesner L; Greyling D; Maseko V; Kularatne R; Puren A (South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde, 2022)