RT Journal Article SR Electronic T1 Taking liberties with free fall JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 371 OP 374 DO 10.1136/medethics-2012-101092 VO 40 IS 6 A1 John Harris YR 2014 UL http://jme.bmj.com/content/40/6/371.abstract AB