PT - JOURNAL ARTICLE AU - Mark Beaudet, BComm TI - Advertisement AID - 10.1503/cmaj.1070160 DP - 2007 Dec 04 TA - Canadian Medical Association Journal PG - 1528--1528-c VI - 177 IP - 12 4099 - http://www.cmaj.ca/content/177/12/1528.4.short 4100 - http://www.cmaj.ca/content/177/12/1528.4.full SO - CMAJ2007 Dec 04; 177