PT - JOURNAL ARTICLE ED - , TI - Highlights DP - 2012 Jun 12 TA - Canadian Medical Association Journal PG - 1007--1007 VI - 184 IP - 9 4099 - http://www.cmaj.ca/content/184/9/1007.short 4100 - http://www.cmaj.ca/content/184/9/1007.full SO - CMAJ2012 Jun 12; 184