ThalassemiaPregnancy ComplicationsPregnancyPregnancy Outcomebeta-ThalassemiaPre-EclampsiaPregnancy Complications, CardiovascularPregnancy, AnimalPregnancy, EctopicPregnancy Trimester, FirstPregnancy Complications, HematologicHypertension, Pregnancy-InducedPregnancy Complications, NeoplasticAbortion, SpontaneousFemale Urogenital Diseases and Pregnancy ComplicationsPregnancy Trimester, Thirdalpha-ThalassemiaPregnancy Trimester, SecondFetal Growth RetardationPlacentaPremature BirthAbruptio PlacentaePregnancy Complications, InfectiousPregnancy, MultipleHemoglobin EPregnancy RateChelation TherapyInfant, NewbornPregnancy, TwinGestational AgePregnancy, High-RiskPregnancy TrimestersUterine ArteryPregnancy TestsPlacenta DiseasesFetal DeathObstetric Labor, PrematurePregnancy ProteinsCivil DisordersEclampsiaPregnancy in DiabeticsPostoperative ComplicationsCongenital AbnormalitiesDiabetes, GestationalTrophoblastsPregnancy, TubalPlacental CirculationCesarean SectionPreconception CareUterusUltrasonography, PrenatalPrenatal CarePregnancy in AdolescenceObstetric Labor ComplicationsBirth WeightGlobinsHemoglobinopathiesIron OverloadHemoglobins, AbnormalStillbirthAbortion, HabitualMaternal AgeRisk FactorsParityInfant, Small for Gestational AgeIron Chelating AgentsMaternal-Fetal ExchangeRetrospective StudiesPregnancy, UnplannedPregnancy, UnwantedDelivery, ObstetricHemoglobin A2Prospective StudiesPlacentationFertilization in Vitroalpha-GlobinsAntibodies, AntiphospholipidPlacental InsufficiencyFetal DevelopmentFetal HemoglobinBlood TransfusionMultiple Birth OffspringInfant, Low Birth WeightReproductive Techniques, AssistedCohort StudiesDeciduaPregnancy, ProlongedMaternal WelfarePregnancy Complications, ParasiticAntiphospholipid SyndromeFetal Membranes, Premature RuptureAbortion, InducedDeferoxaminePyridonesAnemia, Sickle CellPregnancy, AbdominalOdds RatioTreatment OutcomeThrombophiliabeta-Globins