PT - JOURNAL ARTICLE AU - Stephen Workman TI - The limits of hope AID - 10.1503/cmaj.061431 DP - 2007 Mar 13 TA - Canadian Medical Association Journal PG - 818--819 VI - 176 IP - 6 4099 - http://www.cmaj.ca/content/176/6/818.short 4100 - http://www.cmaj.ca/content/176/6/818.full SO - CMAJ2007 Mar 13; 176