RT Journal Article SR Electronic T1 Developing the evidence for evidence-based practice JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1313 OP 1315 DO 10.1503/cmaj.080202 VO 178 IS 10 A1 A. John Rush MD YR 2008 UL http://www.cmaj.ca/content/178/10/1313.abstract