Breech PresentationCesarean SectionVersion, FetalLabor PresentationDelivery, ObstetricPregnancyFetal DistressCesarean Section, RepeatDystociaPelvimetryInfant, PostmatureBirth WeightParityPregnancy OutcomeInfant, NewbornAnesthesia, ObstetricalGestational AgeUltrasonography, PrenatalTrial of LaborObstetric Labor ComplicationsApgar ScoreBirth InjuriesVaginal Birth after CesareanAnesthesia, Spinal