RT Journal Article SR Electronic T1 Unlocking Health Canada’s cache of trade secrets: mandatory disclosure of clinical trial results JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 194 OP 199 DO 10.1503/cmaj.110721 VO 184 IS 2 A1 Matthew Herder YR 2012 UL http://www.cmaj.ca/content/184/2/194.abstract