Operating to prevent stroke.
D001157:Arterial Occlusive Diseases / Q000601:surgery*; D002340:Carotid Artery Diseases / Q000601:surgery*; D002561:Cerebrovascular Disorders / Q000517:prevention & control*; D004691:Endarterectomy; D006801:Humans; D002546:Ischemic Attack, Transient / Q000517:prevention & control; D015337:Multicenter Studies as Topic