title: Recurrence of post dural puncture headache.
authors.forename: J L
authors.initials: JL
authors.lastname: Shah
mesh_terms: D000767:Anesthesia, Epidural / Q000009:adverse effects; D000773:Anesthesia, Obstetrical / Q000009:adverse effects; D017217:Blood Patch, Epidural; D005260:Female; D006261:Headache / Q000209:etiology* / Q000628:therapy; D006801:Humans; D011247:Pregnancy; D012008:Recurrence; D013129:Spinal Puncture / Q000009:adverse effects*