RT Journal Article SR Electronic T1 Prescribing cascades in older adults JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E215 OP E215 DO 10.1503/cmaj.201564 VO 193 IS 6 A1 Shelley A. Sternberg A1 Shiri Guy-Alfandary A1 Paula A. Rochon YR 2021 UL http://www.cmaj.ca/content/193/6/E215.abstract