AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPsychiatry and PsychologyPhenomena and ProcessesDisciplines and OccupationsAnthropology, Education, Sociology and Social PhenomenaTechnology, Industry, AgricultureInformation ScienceNamed GroupsHealth CareGeographicals
Infant, Low Birth WeightInfant, Very Low Birth WeightBirth WeightInfant, Extremely Low Birth WeightInfant, NewbornPremature BirthPregnancyBirth RateGestational AgeInfant, PrematurePregnancy OutcomeInfant, Premature, DiseasesInfant MortalityBirth CertificatesIntensive Care Units, NeonatalBirth OrderInfant, Small for Gestational AgeMaternal AgePregnancy ComplicationsPrenatal CareChild DevelopmentBronchopulmonary DysplasiaRisk FactorsCongenital AbnormalitiesBirth IntervalsDevelopmental DisabilitiesCohort StudiesFetal Growth RetardationObstetric Labor, PrematureApgar ScorePerinatal CareBirth InjuriesMaternal ExposureParityStillbirthMultiple Birth OffspringInfant, Newborn, DiseasesPrenatal Exposure Delayed EffectsEnterocolitis, NecrotizingPregnancy Complications, ParasiticFetal DeathMothersDelivery, ObstetricIllegitimacyInfant CareRetrospective StudiesFetal DevelopmentIntensive Care, NeonatalLeukomalacia, PeriventricularSocioeconomic FactorsPerinatal MortalityPregnancy Complications, InfectiousCesarean SectionLogistic ModelsProspective StudiesBody HeightPregnancy in AdolescenceBreast FeedingPerinatologyFollow-Up StudiesRetinopathy of PrematurityDelivery RoomsHome ChildbirthPlacenta DiseasesOdds RatioInfant WelfareAnemia, NeonatalAnimals, NewbornPregnancy, MultipleMaternal WelfareCerebral PalsyMaternal Nutritional Physiological PhenomenaTripletsWeight GainCase-Control StudiesUnited StatesEducational StatusRespiratory Distress Syndrome, NewbornAbnormalities, Drug-InducedBrazilVaginal Birth after CesareanGrowthIncidenceTerm BirthPlacentaRegression AnalysisAbortion, SpontaneousPregnancy Complications, HematologicDuctus Arteriosus, PatentPrevalenceMilk, HumanBody WeightAge FactorsNurseries, HospitalRegistriesRisk AssessmentNeonatal ScreeningObstetric Labor ComplicationsPregnancy Trimester, ThirdAsphyxia Neonatorum