PT - JOURNAL ARTICLE AU - K. S. Joseph AU - J. Hoey TI - Research letters in CMAJ DP - 1999 Mar 23 TA - Canadian Medical Association Journal PG - 825--825 VI - 160 IP - 6 4099 - http://www.cmaj.ca/content/160/6/825.short 4100 - http://www.cmaj.ca/content/160/6/825.full SO - CMAJ1999 Mar 23; 160