Screening for Carotid Artery Stenosis: An Update of the Evidence for the U.S. Preventive Services Task Force

Figure 1.
Figure 1. Analytic framework for screening for carotid artery stenosis (CAS).

CEA = carotid endarterectomy; KQ = key question.

This Article

  1. Ann Intern Med December 18, 2007 vol. 147 no. 12 860-870