Birth WeightBirth OrderParturitionHepatoblastomaMaternal AgeGestational AgeInfant, NewbornPregnancySwedenRisk FactorsRegistriesPremature BirthBirth RateInfant, Low Birth WeightBirth CertificatesBirth IntervalsPregnancy OutcomeBirth InjuriesMultiple Birth OffspringCongenital AbnormalitiesInfant MortalityDelivery, ObstetricPregnancy ComplicationsVaginal Birth after CesareanParityInfant, Small for Gestational AgeCohort StudiesAnimals, NewbornHome ChildbirthMaternal ExposurePrenatal CareFetal DeathObstetric Labor, PrematurePrenatal Exposure Delayed EffectsMidwiferyMothersCesarean SectionFetal DevelopmentPerinatal CareStillbirthChild DevelopmentInfant, Premature, DiseasesPregnancy, MultipleBody HeightObstetric Labor ComplicationsApgar ScorePregnancy in AdolescenceSex RatioPaternal Age