PT - JOURNAL ARTICLE ED - , TI - Query AID - 10.1503/cmaj.1040387 DP - 2004 Aug 03 TA - Canadian Medical Association Journal PG - 296--296 VI - 171 IP - 3 4099 - http://www.cmaj.ca/content/171/3/296.short 4100 - http://www.cmaj.ca/content/171/3/296.full SO - CMAJ2004 Aug 03; 171