AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPsychiatry and PsychologyPhenomena and ProcessesDisciplines and OccupationsAnthropology, Education, Sociology and Social PhenomenaTechnology, Industry, AgricultureHumanitiesInformation ScienceNamed GroupsHealth CareGeographicals
Infant, PrematurePremature BirthInfant, NewbornObstetric Labor, PrematureTreatment OutcomePregnancy OutcomeGestational AgePregnancyOutcome Assessment (Health Care)Infant, Premature, DiseasesFetal Membranes, Premature RuptureChorioamnionitisRetrospective StudiesProspective StudiesTerm BirthInfant, Low Birth WeightFollow-Up StudiesInfant, Extremely PrematureRisk FactorsInfant, Very Low Birth WeightTime FactorsCohort StudiesBirth WeightTocolytic AgentsPregnancy ComplicationsOutcome and Process Assessment (Health Care)Infant, Small for Gestational AgePrognosisRespiratory Distress Syndrome, NewbornBronchopulmonary DysplasiaDevelopmental DisabilitiesIntensive Care Units, NeonatalAmniotic FluidChild DevelopmentIntensive Care, NeonatalLogistic ModelsPredictive Value of TestsInfant MortalityRisk AssessmentPregnancy Trimester, SecondSeverity of Illness IndexEnterocolitis, NecrotizingPregnancy Complications, InfectiousTocolysisUnited StatesStillbirthLeukomalacia, PeriventricularRandomized Controlled Trials as TopicInfant Nutritional Physiological PhenomenaSurvival RateMultivariate AnalysisSurvival AnalysisFetal Growth RetardationCervix UteriPrenatal CareRetinopathy of PrematurityUterine Cervical IncompetenceAge FactorsExtraembryonic MembranesCerclage, CervicalFetal DeathInfant CareMilk, HumanDelivery, ObstetricInfant BehaviorOdds RatioInfant, Extremely Low Birth WeightPregnancy, High-RiskPostoperative ComplicationsLabor, ObstetricIncidenceApgar ScoreCesarean SectionMaternal AgeGlasgow Outcome ScaleLongitudinal StudiesRecurrenceCervical Length MeasurementInfant, Newborn, DiseasesRespiration, ArtificialRegression AnalysisCerebral PalsySucking BehaviorInfant FoodKaplan-Meier EstimateQuality of LifeLength of StayUreaplasma InfectionsCase-Control StudiesPre-EclampsiaPregnancy, MultiplePregnancy Trimester, ThirdCervical RipeningRegistriesPerinatal CareUltrasonography, PrenatalTwinsApneaDouble-Blind MethodEnteral Nutrition