PT - JOURNAL ARTICLE ED - , TI - Pound of prevention, ounce of cure? AID - 10.1503/cmaj.1041125 DP - 2004 Aug 03 TA - Canadian Medical Association Journal PG - 213--213 VI - 171 IP - 3 4099 - http://www.cmaj.ca/content/171/3/213.short 4100 - http://www.cmaj.ca/content/171/3/213.full SO - CMAJ2004 Aug 03; 171