RT Journal Article SR Electronic T1 The Diagnostic Value of Carotid Arteriography JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 179 OP 183 VO 18 IS 3 A1 Howarth, J. Cornall A1 Klotz, Joseph G. YR 1951 UL http://www.ccjm.org/content/18/3/179.abstract AB