PT - JOURNAL ARTICLE ED - , TI - Tests of carotid artery insufficiency DP - 1968 Aug 17 TA - Canadian Medical Association Journal PG - 328--329 VI - 99 IP - 7 4099 - http://www.cmaj.ca/content/99/7/328.short 4100 - http://www.cmaj.ca/content/99/7/328.full SO - CMAJ1968 Aug 17; 99