RT Journal Article SR Electronic T1 Brief response: QALYfying the value of life JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 123 OP 123 DO 10.1136/jme.13.3.123 VO 13 IS 3 A1 Alan Williams YR 1987 UL http://jme.bmj.com/content/13/3/123.abstract AB