RubellaRubella virusPregnancy ComplicationsRubella VaccinePregnancyPregnancy OutcomeRubella Syndrome, CongenitalPre-EclampsiaHypertension, Pregnancy-InducedPregnancy Complications, CardiovascularPregnancy Complications, HematologicFemale Urogenital Diseases and Pregnancy ComplicationsPregnancy Trimester, FirstAbortion, SpontaneousPregnancy, EctopicPregnancy Complications, NeoplasticFetal Growth RetardationAbruptio PlacentaePregnancy Complications, InfectiousPremature BirthPregnancy, AnimalPlacentaPregnancy Trimester, SecondUterine ArteryPregnancy Trimester, ThirdCivil DisordersPostoperative ComplicationsInfant, NewbornPlacenta DiseasesEclampsiaMeasles-Mumps-Rubella VaccinePregnancy, TwinObstetric Labor, PrematureCongenital AbnormalitiesGestational AgePlacental CirculationTrophoblastsDiabetes, GestationalFetal DeathPreconception CarePregnancy, High-RiskPregnancy, MultipleCesarean SectionObstetric Labor ComplicationsPrenatal CareStillbirthInfant, Small for Gestational AgeUterusAbortion, HabitualUltrasonography, PrenatalPregnancy ProteinsBirth WeightRisk FactorsPregnancy RateMumpsMaternal AgeHemagglutination Inhibition TestsParityRetrospective StudiesAntibodies, AntiphospholipidPlacental InsufficiencyPregnancy TrimestersPlacentationMaternal-Fetal ExchangeMultiple Birth OffspringPregnancy TestsDelivery, ObstetricProspective StudiesPregnancy in DiabeticsAntibodies, ViralPregnancy, TubalAntiphospholipid SyndromeMumps VaccineMaternal WelfareMeaslesReproductive Techniques, AssistedFetal DevelopmentInfant, Low Birth WeightFetal Membranes, Premature RuptureFertilization in VitroCohort StudiesPregnancy in AdolescenceDeciduaOdds RatioThrombophiliaLogistic ModelsIncidenceTreatment OutcomeRisk AssessmentPregnancy, UnplannedPregnancy, UnwantedIntraoperative ComplicationsTime FactorsHomocysteineVaccinationNorwayUnited StatesPregnancy Complications, ParasiticInfant, PrematureCapsella