RT Journal Article SR Electronic T1 A straw-man argument? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 367 OP 367 VO 161 IS 4 A1 Martin T. Schechter A1 Michael V. O'Shaughnessy YR 1999 UL http://www.cmaj.ca/content/161/4/367.1.abstract