RT Journal Article SR Electronic T1 Defining and disseminating the hospital-at-home model JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 156 OP 157 DO 10.1503/cmaj.081891 VO 180 IS 2 A1 Leff, Bruce YR 2009 UL http://www.cmaj.ca/content/180/2/156.abstract