PT - JOURNAL ARTICLE AU - Gretchen Roedde TI - Making sense of the senseless AID - 10.1503/cmaj.090593 DP - 2009 Apr 28 TA - Canadian Medical Association Journal PG - 955--955 VI - 180 IP - 9 4099 - http://www.cmaj.ca/content/180/9/955.short 4100 - http://www.cmaj.ca/content/180/9/955.full SO - CMAJ2009 Apr 28; 180