RT Journal Article SR Electronic T1 Reed Elsevier's arms business JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 606 OP 606-a DO 10.1503/cmaj.1070082 VO 177 IS 6 A1 Armstrong, Edward J.L. YR 2007 UL http://www.cmaj.ca/content/177/6/606.2.abstract