title: Spinal subarachnoid hematoma after lumbar puncture and heparinization: a case report, review of the literature, and discussion of anesthetic implications.
mesh_terms: D000368:Aged; D000767:Anesthesia, Epidural / Q000009:adverse effects; D000775:Anesthesia, Spinal / Q000009:adverse effects; D006406:Hematoma / Q000209:etiology*; D006493:Heparin / Q000009:adverse effects*; D006801:Humans; D008297:Male; D013129:Spinal Puncture / Q000009:adverse effects*; D013345:Subarachnoid Hemorrhage / Q000209:etiology*
chemical_list: D006493:Heparin