title: Aneurysmal subarachnoid hemorrhage: have outcomes really improved?
authors.forename: Cargill H
authors.initials: CH
authors.lastname: Alleyne
mesh_terms: D003952:Diagnostic Imaging / Q000379:methods / Q000706:statistics & numerical data; D042241:Early Diagnosis; D004621:Embolization, Therapeutic / Q000379:methods / Q000706:statistics & numerical data*; D004632:Emergency Medical Services / Q000379:methods / Q000706:statistics & numerical data; D006801:Humans; D007431:Intraoperative Complications / Q000517:prevention & control; D017063:Outcome Assessment, Health Care / Q000379:methods / Q000639:trends*; D012307:Risk Factors; D040242:Risk Reduction Behavior; D012720:Severity of Illness Index; D013345:Subarachnoid Hemorrhage / Q000175:diagnosis / Q000401:mortality* / Q000628:therapy*; D015996:Survival Rate; D016896:Treatment Outcome; D014656:Vascular Surgical Procedures / Q000379:methods / Q000706:statistics & numerical data*; D020301:Vasospasm, Intracranial / Q000188:drug therapy / Q000503:physiopathology / Q000517:prevention & control