PT - JOURNAL ARTICLE ED - , TI - For the record AID - 10.1503/cmaj.109-4039 DP - 2011 Nov 22 TA - Canadian Medical Association Journal PG - E1245--E1249 VI - 183 IP - 17 4099 - http://www.cmaj.ca/content/183/17/E1245.short 4100 - http://www.cmaj.ca/content/183/17/E1245.full SO - CMAJ2011 Nov 22; 183