RT Journal Article SR Electronic T1 Delayed discharge and frailty, delirium and functional decline JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E221 OP E221 DO 10.1503/cmaj.77712 VO 193 IS 6 A1 George A. Heckman A1 Stella Arthur A1 Andrew P. Costa YR 2021 UL http://www.cmaj.ca/content/193/6/E221.abstract