RT Journal Article SR Electronic T1 Why many doctors still find it difficult to talk about dying with patients JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E22 OP E23 DO 10.1503/cmaj.109-5691 VO 191 IS 1 A1 Brown, Sarah YR 2019 UL http://www.cmaj.ca/content/191/1/E22.abstract AB