RT Journal Article SR Electronic T1 A situation of ethical limbo and preimplantation genetic diagnosis JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 780 OP 781 DO 10.1136/medethics-2014-102278 VO 40 IS 11 A1 Tomasz Żuradzki YR 2014 UL http://jme.bmj.com/content/40/11/780.abstract AB