RT Journal Article SR Electronic T1 Inside grey walls: unprepared for an aging inmate population JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E191 OP E192 DO 10.1503/cmaj.109-4742 VO 186 IS 6 A1 Jack Lawson YR 2014 UL http://www.cmaj.ca/content/186/6/E191.abstract AB