PT - JOURNAL ARTICLE ED - , TI - One thousand words DP - 2001 Apr 17 TA - Canadian Medical Association Journal PG - 1192--1192 VI - 164 IP - 8 4099 - http://www.cmaj.ca/content/164/8/1192.short 4100 - http://www.cmaj.ca/content/164/8/1192.full SO - CMAJ2001 Apr 17; 164