WHISPER or SHOUT study: protocol of a cluster-randomised controlled trial assessing mHealth sexual reproductive health and nutrition interventions among female sex workers in Mombasa, Kenya.
Ampt FH, Mudogo C, Gichangi P, Lim MSC, Manguro G, Chersich M, Jaoko W, Temmerman M, Laini M, Comrie-Thomson L, Stoové M, Agius PA, Hellard M, L'Engle K, Luchters S