RT Journal Article SR Electronic T1 Strategies to decrease the rate of preventable readmission to hospital JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 538 OP 539 DO 10.1503/cmaj.100243 VO 182 IS 6 A1 Goldfield, Norbert YR 2010 UL http://www.cmaj.ca/content/182/6/538.abstract