PT - JOURNAL ARTICLE AU - Michael OReilly TI - Cool sites DP - 1999 Sep 07 TA - Canadian Medical Association Journal PG - 480--480-a VI - 161 IP - 5 4099 - http://www.cmaj.ca/content/161/5/480.2.short 4100 - http://www.cmaj.ca/content/161/5/480.2.full SO - CMAJ1999 Sep 07; 161