Breech PresentationLabor PresentationCesarean SectionDelivery, ObstetricPregnancyBirth InjuriesMoxibustionFetal DistressApgar ScorePelvimetryTrial of LaborParityInfant, PostmaturePregnancy OutcomeDystociaFetal MovementInfant, NewbornPeriostitisMaternal AgeCesarean Section, RepeatObstetric Labor ComplicationsBirth WeightHip Dislocation, CongenitalBirth OrderPregnancy ComplicationsGestational AgeInfant Mortality