title: Epidural blood patch for post-lumbar puncture headache.
mesh_terms: D001769:Blood; D004824:Epidural Space; D006261:Headache / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D007267:Injections; D013115:Spinal Canal; D013129:Spinal Puncture / Q000009:adverse effects*