title: Report of World Federation of Neurological Surgeons Committee on a Universal Subarachnoid Hemorrhage Grading Scale.
mesh_terms: D003953:Diagnosis-Related Groups; D006801:Humans; D007391:International Cooperation; D009493:Neurosurgery; D012720:Severity of Illness Index; D013345:Subarachnoid Hemorrhage / Q000503:physiopathology*