Reproductive HistoryParityGravidityPregnancyMaternal AgeMenarcheAbortion, SpontaneousMenopauseReproductionPapio hamadryasRisk FactorsContraceptives, OralBirth OrderSterilization, TubalAbortion, HabitualBirth IntervalsCase-Control StudiesFertilityWomenPaternal AgeWomen's HealthAge FactorsPregnancy OutcomeQuestionnairesAbortion, InducedCohort StudiesFetal DeathMenstrual CyclePostmenopausePremenopauseInfertility, FemaleBreast NeoplasmsLogistic ModelsOdds RatioBreast FeedingIncidenceSocioeconomic FactorsSwedenRiskCross-Sectional StudiesInfant, NewbornRisk AssessmentFamily CharacteristicsConfidence IntervalsDenmarkEstrogen Replacement TherapySmokingEpidemiologic MethodsEstrogensUnited StatesRetrospective StudiesBody Mass IndexBirth WeightPregnant WomenTime FactorsBattered WomenProspective StudiesMedical History TakingHistory, 20th CenturyWomen's Health ServicesWomen's RightsSex FactorsHistory, 19th CenturyWomen, WorkingFollow-Up StudiesHistory of MedicineHistory, 17th CenturyHistory, 18th CenturyPhysicians, WomenPregnancy Complications, InfectiousMass ScreeningHistory, AncientHistory, 21st CenturyHistory, MedievalUterine Cervical NeoplasmsHistoryVaginal SmearsPrenatal CareTreatment OutcomePostpartum PeriodHistory, 16th CenturyEuropean Continental Ancestry GroupMammographyLongitudinal StudiesObesitySex Characteristics