Placenta AccretaGynatresiaPlacenta PreviaPlacentaPregnancy ComplicationsPregnancyPlacenta, RetainedCesarean SectionUterine MyomectomyPostpartum HemorrhagePregnancy OutcomeHysterectomyUterine Artery EmbolizationPregnancy Trimester, ThirdPregnancy Trimester, FirstObstetric Surgical ProceduresPre-EclampsiaUltrasonography, PrenatalPlacental CirculationHypertension, Pregnancy-InducedPregnancy Complications, CardiovascularPregnancy Complications, HematologicPlacenta DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUterine RuptureFetal Growth RetardationUltrasonography, Doppler, ColorPregnancy, EctopicPregnancy Complications, NeoplasticAbruptio PlacentaeAbortion, SpontaneousTrophoblastsPregnancy, AnimalPremature BirthGestational AgePregnancy Trimester, SecondUterine ArteryCivil DisordersPregnancy Complications, InfectiousPostoperative ComplicationsUterusObstetric Labor, PrematureRetrospective StudiesEclampsiaPregnancy ProteinsInfant, NewbornPrenatal DiagnosisPregnancy, TwinFetal DeathDiabetes, Gestational