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Sobngwi–Tambekou, J., D. Taljaard, M. Nieuwoudt, P. Lissouba, A. Puren, e B. Auvert. Male Circumcision and Neisseria Gonorrhoeae, Chlamydia Trachomatis and Trichomonas Vaginalis: Observations After a Randomised Controlled Trial for HIV Prevention. BMJ Publishing Group, 2009.

Sobngwi–Tambekou, J., et al. Male Circumcision and Neisseria Gonorrhoeae, Chlamydia Trachomatis and Trichomonas Vaginalis: Observations After a Randomised Controlled Trial for HIV Prevention. BMJ Publishing Group, 2009.