PT - JOURNAL ARTICLE ED - , TI - Cover text of Dec. 13, 2011 <em>CMAJ</em>, Vol. 183(18) AID - 10.1503/cmaj.112-2005 DP - 2012 Jan 10 TA - Canadian Medical Association Journal PG - 76--76 VI - 184 IP - 1 4099 - http://www.cmaj.ca/content/184/1/76.2.short 4100 - http://www.cmaj.ca/content/184/1/76.2.full SO - CMAJ2012 Jan 10; 184