PT - JOURNAL ARTICLE ED - , TI - From our files DP - 2002 Dec 10 TA - Canadian Medical Association Journal PG - 1396--1396 VI - 167 IP - 12 4099 - http://www.cmaj.ca/content/167/12/1396.short 4100 - http://www.cmaj.ca/content/167/12/1396.full SO - CMAJ2002 Dec 10; 167