Bioethics December 20, 2016 By Warren Whipple Rebecca L. Walker Till-Holger Borchert (editor) 2005 December 16 Encyclopedia of philosophy : 598-605 MacMillan Full article Filed Under: Tags: Rebecca L. Walker More from UNC Center for Bioethics Conferences Like ICCEC Strengthen Clinical Ethics Commitment for Residents Jill A. Fisher Co-Author on New Lancet Correspondence ICYMI: Douglas MacKay @ The Ethics of Randomized Policy Experiments (NIH)