RT Journal Article SR Electronic T1 Bringing palliative care to the homeless JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E317 OP E318 DO 10.1503/cmaj.109-3756 VO 183 IS 6 A1 Roger Collier YR 2011 UL http://www.cmaj.ca/content/183/6/E317.abstract AB