RT Journal Article SR Electronic T1 Full clinical trial disclosure needed: expert JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 140 OP 140-a DO 10.1503/cmaj.060722 VO 175 IS 2 A1 Silversides, Ann YR 2006 UL http://www.cmaj.ca/content/175/2/140.2.abstract