title: The psychogenic etiology of headache post lumbar puncture.
mesh_terms: D000328:Adult; D001007:Anxiety / Q000150:complications*; D002986:Clinical Trials as Topic; D006261:Headache / Q000209:etiology*; D006801:Humans; D008875:Middle Aged; D011602:Psychophysiologic Disorders / Q000209:etiology*; D013129:Spinal Puncture / Q000009:adverse effects*