RT Journal Article SR Electronic T1 Canadians balk at longer brand-name drug patents JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E69 OP E69 DO 10.1503/cmaj.109-4679 VO 186 IS 2 A1 Lauren Vogel YR 2014 UL http://www.cmaj.ca/content/186/2/E69.abstract AB