title: Conversion of an intracranial arterial stenosis to a symptomatic occlusion after EC/IC bypass surgery.
mesh_terms: D001157:Arterial Occlusive Diseases / Q000209:etiology*; D002539:Cerebral Arterial Diseases / Q000209:etiology*; D002548:Cerebral Revascularization / Q000009:adverse effects*; D006801:Humans