PT - JOURNAL ARTICLE ED - , TI - Highlights DP - 2015 Apr 21 TA - Canadian Medical Association Journal PG - 471--471 VI - 187 IP - 7 4099 - http://www.cmaj.ca/content/187/7/471.short 4100 - http://www.cmaj.ca/content/187/7/471.full SO - CMAJ2015 Apr 21; 187