title: [Epidural analgesia in labor].
authors.forename: J M
authors.initials: JM
authors.lastname: Maltau
mesh_terms: D015360:Analgesia, Epidural / Q000009:adverse effects; D016362:Analgesia, Obstetrical / Q000009:adverse effects; D005260:Female; D006801:Humans; D011247:Pregnancy; D012307:Risk Factors