RT Journal Article SR Electronic T1 Docs for docs: Online with the NFB JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 400 OP 401 DO 10.1503/cmaj.091359 VO 181 IS 6-7 A1 David McDonald YR 2009 UL http://www.cmaj.ca/content/181/6-7/400.abstract