RT Journal Article SR Electronic T1 The structure of ethics review: expert ethics committees and the challenge of voluntary research euthanasia JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 491 OP 493 DO 10.1136/medethics-2015-103183 VO 44 IS 7 A1 Julian Savulescu YR 2018 UL http://jme.bmj.com/content/44/7/491.abstract AB