RT Journal Article SR Electronic T1 Is withholding clinical trial results "research misconduct?" JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP cmaj.109-5053 DO 10.1503/cmaj.109-5053 A1 Collier, Roger YR 2015 UL http://www.cmaj.ca/content/early/2015/06/22/cmaj.109-5053.abstract AB