RT Journal Article SR Electronic T1 Forthcoming practical framework for ethics committees and researchers on post-trial access to the trial intervention and healthcare JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 217 OP 218 DO 10.1136/medethics-2013-101398 VO 40 IS 4 A1 Sofaer, Neema A1 Lewis, Penney A1 Davies, Hugh YR 2014 UL http://jme.bmj.com/content/40/4/217.abstract AB