RT Journal Article SR Electronic T1 Patient safety deserves better response JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 619 OP 619 DO 10.1503/cmaj.1060149 VO 175 IS 6 A1 Sam Sheps A1 Karen Cardiff YR 2006 UL http://www.cmaj.ca/content/175/6/619.1.abstract