Pregnancy TrimestersPregnancyPregnancy RatePregnancy Trimester, FirstPregnancy Trimester, ThirdEmbryo TransferPregnancy Trimester, SecondPregnancy OutcomeFertilization in VitroSperm Injections, IntracytoplasmicEmbryo ImplantationPregnancy ComplicationsOvulation InductionInfertility, FemaleOocyte RetrievalCryopreservationAbortion, SpontaneousPregnancy, MultipleLive BirthInfertilityPregnancy, AnimalReproductive Techniques, AssistedOocyte DonationPregnancy, EctopicChorionic GonadotropinInsemination, Artificial, HomologousReproductive TechniquesZygote Intrafallopian TransferSingle Embryo TransferInsemination, ArtificialMenotropinsOvarian Hyperstimulation SyndromeFollicle Stimulating Hormone, HumanVitrificationPregnancy Complications, CardiovascularBirth RateGestational AgeFertility Agents, FemaleRetrospective StudiesPregnancy, High-RiskOligospermiaUltrasonography, PrenatalOocytesInfertility, MaleMaternal AgeSpermatozoaPreimplantation DiagnosisFollicle Stimulating HormonePregnancy in DiabeticsPregnancy Complications, NeoplasticPregnancy Complications, InfectiousGonadotropin-Releasing HormoneProspective StudiesPregnancy TestsIncubatorsGamete Intrafallopian TransferBlastocystEndometriumInfant, NewbornPlacentaGonadotropinsPregnancy, TubalPre-EclampsiaCleavage Stage, OvumZona PellucidaEmbryo, MammalianPregnancy in AdolescenceEmbryo Culture TechniquesFallopian Tube DiseasesPregnancy ProteinsLuteal PhaseFertilizationAbortion, InducedTwinning, MonozygoticPregnancy Reduction, MultifetalSperm MotilityMenstrual CycleUterusProgesteroneEstradiolClomipheneOvulation DetectionPregnancy Complications, HematologicTrophoblastsMicroinjectionsTreatment OutcomeHormone AntagonistsTwinsFetal DeathFetal DiseasesSurrogate MothersPolycystic Ovary SyndromePrenatal DiagnosisMicromanipulationEjaculationAzoospermiaPregnancy, UnplannedOvarian FollicleEctogenesisCohort Studies