PT - JOURNAL ARTICLE AU - David A. Fitzmaurice TI - Anticoagulation DP - 2004 Feb 17 TA - Canadian Medical Association Journal PG - 447--450 VI - 170 IP - 4 4099 - http://www.cmaj.ca/content/170/4/447.3.short 4100 - http://www.cmaj.ca/content/170/4/447.3.full SO - CMAJ2004 Feb 17; 170