RT Journal Article SR Electronic T1 Should people with asymptomatic carotid artery stenosis undergo endarterectomy for primary stroke prevention? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 726 OP 727 DO 10.1503/cmaj.1041431 VO 171 IS 7 A1 Gladstone, David J. A1 Sahlas, Demetrios J. YR 2004 UL http://www.cmaj.ca/content/171/7/726.abstract