RT Journal Article SR Electronic T1 Expressivism at the beginning and end of life JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 545 OP 546 DO 10.1136/medethics-2020-106372 VO 46 IS 8 A1 John Keown YR 2020 UL http://jme.bmj.com/content/46/8/545.abstract AB