title: Continuous epidural anesthesia with a low frequency of instrumental deliveries.
mesh_terms: D000767:Anesthesia, Epidural; D000773:Anesthesia, Obstetrical; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007744:Obstetric Labor Complications; D011247:Pregnancy