title: Prophylactic epidural blood patch for post lumbar puncture cephalalgia.
mesh_terms: D000328:Adult; D001769:Blood; D004824:Epidural Space; D005260:Female; D006261:Headache / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D008722:Methods; D013129:Spinal Puncture / Q000009:adverse effects*