title: Male circumcision reduces human papillomavirus incidence and prevalence:  clarifying the evidence.
authors.affiliation: University of Pennsylvania, Gabarone, Botswana.
authors.forename: Nicola
authors.initials: N
authors.lastname: Zetola
authors.forename: Jeffrey D
authors.initials: JD
authors.lastname: Klausner
mesh_terms: D052685:Alphapapillomavirus / Q000472:pathogenicity*; D002944:Circumcision, Male / Q000706:statistics & numerical data*; D003218:Condylomata Acuminata / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D030361:Papillomavirus Infections / Q000453:epidemiology*; D002583:Uterine Cervical Neoplasms / Q000453:epidemiology*