title: Early operations for ruptured intracranial aneurysms--study of 31 cases operated on within the first four days after ruptured aneurysm.
mesh_terms: D006801:Humans; D002532:Intracranial Aneurysm / Q000601:surgery*; D012422:Rupture, Spontaneous; D013345:Subarachnoid Hemorrhage / Q000601:surgery*; D013997:Time Factors