title: Invited commentary: condom effectiveness-will prostate-specific antigen shed new light on this perplexing problem?
authors.affiliation: Family Health International, Research Triangle Park, NC 27709, USA. msteiner@fhi.org
authors.forename: Markus J
authors.initials: MJ
authors.lastname: Steiner
authors.forename: Paul J
authors.initials: PJ
authors.lastname: Feldblum
authors.forename: Nancy
authors.initials: N
authors.lastname: Padian
mesh_terms: D015415:Biomarkers / Q000032:analysis*; D003075:Coitus; D017280:Condoms; D019111:Single-Use Internal Condom; D004868:Equipment Failure; D005260:Female; D006801:Humans; D008297:Male; D017430:Prostate-Specific Antigen / Q000032:analysis*; D012661:Semen / Q000737:chemistry; D012749:Sexually Transmitted Diseases / Q000517:prevention & control*; D014621:Vagina / Q000737:chemistry
chemical_list: D015415:Biomarkers; D017430:Prostate-Specific Antigen