RT Journal Article SR Electronic T1 Direct-to-consumer advertising: end the compromise JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 119 OP 119 DO 10.1503/cmaj.080927 VO 179 IS 2 A1 Hébert, Paul C. YR 2008 UL http://www.cmaj.ca/content/179/2/119.abstract