Gestational AgeBirth WeightInfant, Small for Gestational AgeInfant, NewbornPregnancyTh2 CellsTh1 CellsBody WeightInfant, PrematurePremature BirthInfant, Low Birth WeightWeight GainUltrasonography, PrenatalFetal Growth RetardationPregnancy OutcomeTh17 CellsReference ValuesWeight LossRisk FactorsBody Mass IndexBody HeightFetal DevelopmentInfant, Premature, DiseasesProspective StudiesCohort StudiesPregnancy Trimester, SecondPregnancy ComplicationsPregnancy Trimester, ThirdAnthropometryObesityChild DevelopmentFetusFetal WeightBirth RateInfant, Very Low Birth WeightMaternal AgeGrowth ChartsObstetric Labor, PrematureBirth CertificatesOverweightBirth OrderRetrospective StudiesMolecular WeightInfant MortalityCross-Sectional StudiesFetal DeathPregnancy Trimester, FirstAge FactorsFetal MacrosomiaRegression AnalysisIntensive Care Units, NeonatalApgar ScoreCrown-Rump LengthSex FactorsPrenatal Exposure Delayed EffectsParityTime FactorsFollow-Up StudiesMaternal ExposureLogistic ModelsCongenital AbnormalitiesDelivery, ObstetricCase-Control StudiesGrowthPrevalenceFetal DiseasesUmbilical ArteriesUnited StatesFetal BloodPlacentaPredictive Value of TestsAmniotic FluidTerm BirthInfant, Extremely Low Birth WeightRisk AssessmentCesarean SectionSensitivity and SpecificityMothersPre-EclampsiaTwinsRetinopathy of PrematurityAnimals, NewbornLinear ModelsDevelopmental DisabilitiesHeadBiological MarkersFetal HeartEmbryonic and Fetal DevelopmentRespiratory Distress Syndrome, NewbornOdds RatioLongitudinal StudiesStillbirthInfant, Newborn, DiseasesPrenatal DiagnosisPrenatal CareBronchopulmonary DysplasiaOrgan SizeIntensive Care, NeonatalGrowth DisordersNeonatal Screening