title: Two late-onset postdural puncture headaches.
authors.forename: D M
authors.initials: DM
authors.lastname: Levy
mesh_terms: D015360:Analgesia, Epidural / Q000009:adverse effects*; D016362:Analgesia, Obstetrical / Q000009:adverse effects*; D004388:Dura Mater / Q000293:injuries; D005260:Female; D006261:Headache / Q000209:etiology*; D006801:Humans; D011247:Pregnancy; D013997:Time Factors