Spinal puncture headache.
D006261:Headache / Q000209:etiology*; D006801:Humans; D007427:Intracranial Pressure; D010146:Pain; D051299:Post-Dural Puncture Headache; D013129:Spinal Puncture / Q000150:complications*; D014680:Veins
HEADACHE/etiology and pathogenesis; SPINAL PUNCTURE/complications