RT Journal Article SR Electronic T1 Safeguarding choice at the end of life JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 575 OP 576 DO 10.1136/medethics-2015-102990 VO 41 IS 8 A1 Dominic Wilkinson YR 2015 UL http://jme.bmj.com/content/41/8/575.abstract AB