RT Journal Article SR Electronic T1 Predictive testing for Huntington disease. JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 47 OP 48 DO 10.1136/jme.18.1.47 VO 18 IS 1 A1 M Huggins A1 M R Hayden YR 1992 UL http://jme.bmj.com/content/18/1/47.abstract AB