PT - JOURNAL ARTICLE AU - John Harris TI - Taking liberties with free fall AID - 10.1136/medethics-2012-101092 DP - 2014 Jun 01 TA - Journal of Medical Ethics PG - 371--374 VI - 40 IP - 6 4099 - http://jme.bmj.com/content/40/6/371.short 4100 - http://jme.bmj.com/content/40/6/371.full SO - J Med Ethics2014 Jun 01; 40