title: [Surgery of ruptured cerebral aneurysm in a very early stage--a note for internists].
mesh_terms: D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D012422:Rupture, Spontaneous / Q000601:surgery; D013997:Time Factors