PT - JOURNAL ARTICLE ED - , TI - Highlights DP - 2009 Sep 15 TA - Canadian Medical Association Journal PG - 353--353 VI - 181 IP - 6-7 4099 - http://www.cmaj.ca/content/181/6-7/353.short 4100 - http://www.cmaj.ca/content/181/6-7/353.full SO - CMAJ2009 Sep 15; 181