title: Invited commentary.
authors.forename: Richard P
authors.initials: RP
authors.lastname: Cambria
mesh_terms: D017130:Angioplasty / Q000592:standards*; D016893:Carotid Stenosis / Q000628:therapy*; D016894:Endarterectomy, Carotid / Q000592:standards*; D006801:Humans; D017410:Practice Guidelines as Topic / Q000592:standards*