title: Massive intrathecal overdose: "check the label twice!".
mesh_terms: D006801:Humans; D007278:Injections, Spinal; D008508:Medication Errors; D008727:Methotrexate / Q000008:administration & dosage / Q000506:poisoning*; D010477:Perfusion / Q000379:methods
chemical_list: D008727:Methotrexate