Darby, S Extradural analgesia in labour when the breech presents. [electronic resource] - British journal of obstetrics and gynaecology Jan 1976 - 35-8 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0306-5456 Standard No.: 10.1111/j.1471-0528.1976.tb00727.x doi Subjects--Topical Terms: AdultAnesthesia, EpiduralAnesthesia, ObstetricalBreech PresentationCesarean SectionFemaleHumansLabor PresentationLabor Stage, FirstLabor Stage, SecondObstetric Labor Complications--surgeryOxytocin--therapeutic usePregnancyTime Factors