TY - JOUR T1 - Standards for pharmaceutical advertising in Canada JF - Canadian Medical Association Journal JO - CMAJ SP - 238 LP - 238 DO - 10.1503/cmaj.1050056 VL - 173 IS - 3 AU - Ray Chepesiuk Y1 - 2005/08/02 UR - http://www.cmaj.ca/content/173/3/238.1.abstract ER -