Cohen Craig R, Bukusi Elizabeth, Rees Helen, Blanchard Kelly
Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, 50 Beale Street, San Francisco, CA 94105, USA.
Centre for Microbiology Research, Kenya Medical Research Institute, Nairobi 00200, Kenya.
AIDS Res Treat. 2013;2013:418918. doi: 10.1155/2013/418918. Epub 2013 Nov 24.