PT - JOURNAL ARTICLE AU - J. Hoey TI - Editor's preface DP - 1999 Jan 12 TA - Canadian Medical Association Journal PG - 5--5 VI - 160 IP - 1 4099 - http://www.cmaj.ca/content/160/1/5.short 4100 - http://www.cmaj.ca/content/160/1/5.full SO - CMAJ1999 Jan 12; 160