title: [Clinical evaluation of subarachnoid hemorrhage and clinical study of etiologically unknown cases (author's transl)].
mesh_terms: D000328:Adult; D002533:Cerebral Angiography; D014695:Cerebral Ventriculography; D005260:Female; D006801:Humans; D008875:Middle Aged; D013345:Subarachnoid Hemorrhage / Q000000981:diagnostic imaging* / Q000209:etiology; D014057:Tomography, X-Ray Computed