Blair KJ, Torres TS, Hoagland B, Bezerra DRB, Veloso VG, Grinsztejn B, Clark J, Luz PM. Pre-exposure prophylaxis use, HIV knowledge, and internalized homonegativity among men who have sex with men in Brazil: A cross-sectional study. Lancet Reg Health Am. 2022 Feb;6:100152. doi: 10.1016/j.lana.2021.100152. Epub 2021 Dec 23.PMID: 35291206