Ngure K, Heffron R, Mugo NR, Celum C, Cohen CR, Odoyo J, Rees H, Kiarie JN, Were E, Baeten JM, Partners in Prevention HSVHIV Transmission Study Team (2012). Contraceptive method and pregnancy incidence among women in HIV-1-serodiscordant partnerships. AIDS (London, England), 26(4), 513-8. (pubmed) (doi)
Effective contraception reduces unintended pregnancies and is a central strategy to reduce vertical HIV-1 transmission for HIV-1-infected women.