PT - JOURNAL ARTICLE AU - Greiver, Michelle TI - Anticoagulation for atrial fibrillation. DP - 2005 Dec 01 TA - Canadian Family Physician PG - 1629--1629 VI - 51 IP - 12 4099 - http://www.cfp.ca/content/51/12/1629.short 4100 - http://www.cfp.ca/content/51/12/1629.full SO - Can Fam Physician2005 Dec 01; 51