GenitaliaSafe SexGenitalia, MaleGenitalia, FemaleSex CounselingContraception, BarrierClitorisSexual BehaviorCondomsUnsafe SexDisorders of Sex DevelopmentSexual PartnersCondoms, FemaleSexually Transmitted DiseasesRisk-TakingHomosexuality, MaleHypospadiasSex DifferentiationHIV InfectionsVirilismSex CharacteristicsPenisSex FactorsNursing ResearchSex EducationSex Determination AnalysisScrotum46, XY Disorders of Sex DevelopmentGonadal Dysgenesis, MixedBisexualitySexual AbstinenceAdrenal Hyperplasia, CongenitalSexual DevelopmentCopulationHealth Knowledge, Attitudes, PracticeSex WorkersSexTranssexualismSex Chromosome AberrationsGenital Diseases, MaleVulvar DiseasesGonadal Dysgenesis, 46,XXHeterosexualitySex Determination ProcessesFeminizationAndrogen-Insensitivity SyndromeCross-Sectional StudiesUrogenital SystemPenile DiseasesUrethraProstitutionGenes, sryAbnormalities, MultipleGonadal DysgenesisCryptorchidismSex ChromosomesUrogenital AbnormalitiesCloacaSex Chromosome DisordersIndianaSan FranciscoSexual Behavior, AnimalHeteropteraHomosexualityTestosterone PropionatePerineumRisk FactorsPrevalenceSyphilis, CutaneousSubstance-Related DisordersInfant, NewbornBurns, Electric3-Oxo-5-alpha-Steroid 4-DehydrogenaseKaryotypingSmegmaEpididymitisAnatomic VariationGonadoblastomaVulvaAntley-Bixler Syndrome PhenotypePrune Belly SyndromeGenital Diseases, FemaleAndrogensLimb Deformities, CongenitalHIV SeropositivityTestosteronePregnancy, UnplannedMosaicismLogistic ModelsQuestionnairesLissencephalyCannibalismSex DistributionPregnancySyndromeVaginaHyaenidaeInseminationSex AttractantsFrasier Syndrome