RT Journal Article SR Electronic T1 Freedom and moral enhancement JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 215 OP 216 DO 10.1136/medethics-2014-102111 VO 40 IS 4 A1 Michael J Selgelid YR 2014 UL http://jme.bmj.com/content/40/4/215.abstract AB