RT Journal Article SR Electronic T1 Designed for discovery JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 272 OP 273 DO 10.1503/cmaj.070762 VO 177 IS 3 A1 Anderson, Diana A1 Menzies, Fiona YR 2007 UL http://www.cmaj.ca/content/177/3/272.abstract