PT - JOURNAL ARTICLE ED - , TI - Highlights DP - 2012 Oct 16 TA - Canadian Medical Association Journal PG - 1655--1655 VI - 184 IP - 15 4099 - http://www.cmaj.ca/content/184/15/1655.short 4100 - http://www.cmaj.ca/content/184/15/1655.full SO - CMAJ2012 Oct 16; 184