RT Journal Article SR Electronic T1 Different ways to argue about medical ethics JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 727 OP 728 DO 10.1136/medethics-2018-105180 VO 44 IS 11 A1 John R McMillan YR 2018 UL http://jme.bmj.com/content/44/11/727.abstract AB