PT - JOURNAL ARTICLE ED - , TI - Correction AID - 10.9778/cmajo.20140023 DP - 2014 Jan 22 TA - CMAJ Open PG - E35--E35 VI - 2 IP - 1 4099 - http://www.cmajopen.ca/content/2/1/E35.short 4100 - http://www.cmajopen.ca/content/2/1/E35.full