title: Reduction of the incidence of postspinal headache.
mesh_terms: D000758:Anesthesia; D000775:Anesthesia, Spinal / Q000150:complications*; D006261:Headache / Q000209:etiology*; D006801:Humans; D015994:Incidence
keywords: ANESTHESIA, SPINAL/complications; HEADACHE/etiology