RT Journal Article SR Electronic T1 Let's not opt out: kidney donation and transplantation. JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 165 OP 169 DO 10.1136/jme.5.4.165 VO 5 IS 4 A1 Sells, R A YR 1979 UL http://jme.bmj.com/content/5/4/165.abstract AB