PT - JOURNAL ARTICLE AU - John P. Veinot TI - The heart of the matter DP - 2003 Sep 02 TA - Canadian Medical Association Journal PG - 392--393 VI - 169 IP - 5 4099 - http://www.cmaj.ca/content/169/5/392.2.short 4100 - http://www.cmaj.ca/content/169/5/392.2.full SO - CMAJ2003 Sep 02; 169