RT Journal Article SR Electronic T1 Navigating assisted death and end-of-life care JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 643 OP 644 DO 10.1503/cmaj.091845 VO 183 IS 6 A1 Mary J. Shariff YR 2011 UL http://www.cmaj.ca/content/183/6/643.abstract