RT Journal Article SR Electronic T1 Explanatory frameworks and managing randomness JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 493 OP 494 DO 10.1136/medethics-2020-106673 VO 46 IS 8 A1 Kenneth Boyd YR 2020 UL http://jme.bmj.com/content/46/8/493.abstract AB