title: Recurrence of post dural puncture headache.
authors.forename: P H
authors.initials: PH
authors.lastname: Francis
mesh_terms: D000328:Adult; D000773:Anesthesia, Obstetrical; D017217:Blood Patch, Epidural; D005260:Female; D006261:Headache / Q000209:etiology / Q000628:therapy*; D006801:Humans; D012008:Recurrence; D013129:Spinal Puncture / Q000009:adverse effects*