PT - JOURNAL ARTICLE AU - Sehmer, John TI - Anticoagulant prophylaxis against stroke DP - 2000 Jan 11 TA - Canadian Medical Association Journal PG - 12--12-a VI - 162 IP - 1 4099 - http://www.cmaj.ca/content/162/1/12.2.short 4100 - http://www.cmaj.ca/content/162/1/12.2.full SO - CMAJ2000 Jan 11; 162