PT - JOURNAL ARTICLE ED - , TI - Query AID - 10.1503/cmaj.1041123 DP - 2005 Oct 25 TA - Canadian Medical Association Journal PG - 1120--1120 VI - 173 IP - 9 4099 - http://www.cmaj.ca/content/173/9/1120.short 4100 - http://www.cmaj.ca/content/173/9/1120.full SO - CMAJ2005 Oct 25; 173