“They recognize me as a doctor”: A peer mobilisation training programme to promote oral HIV self-testing and referral for acute HIV infection screening among gay and bisexual men and transgender women in coastal Kenya, an exploratory study - Shaun Palmer; Maartje Dijkstra; Alex Kigoro; Khamisi Mohamed; Nana Mukuria; Shally Mahmoud; Evanson Gichuru; Elise M. van der Elst; Eduard J. Sanders (PLoS ONE, 2025)