Abortion, InducedPregnancy Trimester, ThirdPregnancy Trimester, FirstAbortion, SpontaneousPregnancy Trimester, SecondMisoprostolUterine PerforationPregnancyAbortifacient Agents, NonsteroidalPregnancy TrimestersAbortion, VeterinaryAbortion, CriminalAbortion, TherapeuticPregnancy ComplicationsGestational AgeUltrasonography, PrenatalAbortion, MissedAbortion ApplicantsPregnancy OutcomeAbortion, SepticAbortion, HabitualAbortion, ThreatenedPlacentaPregnancy Complications, InfectiousPostpartum PeriodInfant, NewbornAbortifacient AgentsPre-EclampsiaFetal DiseasesFetal DevelopmentPregnancy Complications, CardiovascularFetal Growth RetardationPregnancy in DiabeticsAbortion, IncompleteFetusFetal DeathPregnancy Complications, NeoplasticAbortifacient Agents, SteroidalBirth WeightAborted FetusAmniotic FluidPrenatal DiagnosisMaternal-Fetal ExchangeTrophoblastsMaternal ExposureChorionic VilliPregnancy Complications, HematologicMeconiumPregnant WomenAbortion, EugenicPrenatal CareProspective StudiesPrenatal Exposure Delayed EffectsAbnormalities, Drug-InducedPuerperal DisordersFetal MonitoringFetal MovementFetal WeightParityMaternal AgeDeciduaInfant, Small for Gestational AgePlacental ExtractsCesarean SectionPremature BirthPregnancy Complications, ParasiticPregnancy, UnplannedEmbryonic and Fetal DevelopmentObstetric Labor, PrematureOligohydramniosHypertension, Pregnancy-InducedDiabetes, GestationalFetal HeartFetal MacrosomiaInfant, Low Birth WeightVacuum CurettagePlacenta DiseasesPregnancy, UnwantedCongenital AbnormalitiesDilatation and CurettageFetal BloodUmbilical ArteriesPregnancy, High-RiskAmniocentesisPregnancy in AdolescenceFetal Membranes, Premature RuptureHeart Rate, FetalPrenatal Nutritional Physiological PhenomenaCohort StudiesLabor, ObstetricPlacental CirculationReference ValuesRisk FactorsInfectious Disease Transmission, VerticalChorionFetal Alcohol Spectrum DisordersUterine HemorrhagePregnancy ProteinsUterine ArteryAmnion