Community pharmacies: Key players in point-of-care diagnostics for STI screening in Africa - Agnes N. Kiragga; Annet Onzia; Vivian Nakate; Irene Bagaya; Evelyn Natuha; Emmanuel Mande; Olivia Kataike; Rosalind Parkes-Ratanshi; Matthew M. Hamill; Yukari C. Manabe (PLoS ONE)