title: Subdural haematoma and spinal anaesthesia. A case report and an incidence study.
mesh_terms: D000328:Adult; D000368:Aged; D000775:Anesthesia, Spinal / Q000009:adverse effects*; D006408:Hematoma, Subdural / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013997:Time Factors