RT Journal Article SR Electronic T1 Inappropriate conclusions in research on assisted dying JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 272 OP 272 DO 10.1136/jme.2008.024455 VO 35 IS 4 A1 Materstvedt, L J YR 2009 UL http://jme.bmj.com/content/35/4/272.abstract AB