RT Journal Article SR Electronic T1 Recovery after prolonged treatment in the intensive care unit JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E1637 OP E1637 DO 10.1503/cmaj.201356 VO 192 IS 48 A1 Parotto, Matteo A1 Herridge, Margaret S. YR 2020 UL http://www.cmaj.ca/content/192/48/E1637.abstract