Contextual barriers to PrEP uptake and continuation among young Black gay and bisexual men who have sex with men living in the South. - Sohail, Maira; Westfall, Andrew O.; Chiedo, Ashleigh; Johnson, Bernadette; Amico, K. Rivet; Sullivan, Patrick S.; Marrazzo, Jeanne; Turan, Janet M.; Mugavero, Michael J.; Elopre, Latesha (PLoS ONE, 2025)