RT Journal Article SR Electronic T1 Hospital readmission rates under the microscope JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E651 OP E652 DO 10.1503/cmaj.109-4245 VO 184 IS 12 A1 Michael Monette YR 2012 UL http://www.cmaj.ca/content/184/12/E651.abstract