EpisiotomyPerineumObstetric Labor ComplicationsLabor Stage, SecondDelivery, ObstetricLacerationsObstetrical ForcepsDyspareuniaObstetricsNurse MidwivesHospitals, MaternityExtraction, ObstetricalPostural BalanceVacuum Extraction, ObstetricalParityDidelphisPregnancyFecal IncontinenceAnal CanalGravitationFlatulencePelvic FloorGastrulaBiomechanical PhenomenaMidwiferyDelivery RoomsThiamine MonophosphateBody PatterningGaitMorphogenesisSomitesUrinary Incontinence, UrgePostpartum HemorrhageFemale Urogenital DiseasesParturition