1. Center for Medical Ethics and Health Policy, Baylor College of Medicine, Houston, TX 77030, USA.
2. Department of Pediatric Oncology, Dana-Farber Cancer Institute, Department of Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA 02215, USA.
3. Department of Social and Behavioral Sciences, Institute for Health and Aging, Department of Anthropology, History, and Social Medicine, University of California, San Francisco, CA 94143, USA
4. Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, MD 20892, USA.
5. Health Law Institute, University of Alberta, Edmonton, Alberta T6G 2H5, Canada.
6. Genetic Alliance, Washington, DC 20008, USA.
7. Division of Genetics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.