PT - JOURNAL ARTICLE AU - David M. Gardner AU - Barbara Mintzes AU - Aleck Ostry TI - Direct-to-consumer prescription drug advertising in Canada: Permission by default? DP - 2003 Sep 02 TA - Canadian Medical Association Journal PG - 425--427 VI - 169 IP - 5 4099 - http://www.cmaj.ca/content/169/5/425.short 4100 - http://www.cmaj.ca/content/169/5/425.full SO - CMAJ2003 Sep 02; 169