PT - JOURNAL ARTICLE ED - , TI - On_the_Net@cma.ca/Sur_le_Net@cma.ca DP - 1997 Jan 15 TA - Canadian Medical Association Journal PG - 269--269 VI - 156 IP - 2 4099 - http://www.cmaj.ca/content/156/2/269.short 4100 - http://www.cmaj.ca/content/156/2/269.full SO - CMAJ1997 Jan 15; 156