PT - JOURNAL ARTICLE ED - , TI - Highlights DP - 2008 Sep 09 TA - Canadian Medical Association Journal PG - 497--497 VI - 179 IP - 6 4099 - http://www.cmaj.ca/content/179/6/497.short 4100 - http://www.cmaj.ca/content/179/6/497.full SO - CMAJ2008 Sep 09; 179