1. Biomedical Ethics Program, Mayo Clinic, Rochester, Minnesota.
2. Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota.
3. Expecting Health, Genetic Alliance, Washington, District of Columbia.
4. Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas.
5. American Society of Human Genetics, Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado.
6. Department of Obstetrics and Gynecology, Cleveland Clinic, Cleveland, Ohio.
7. Divisions of Medical Genetics and Molecular Diagnostics, Departments of Pathology and Laboratory Medicine, Pediatrics, and Human Genetics, UCLA School of Medicine, Los Angeles, California.
8. Institute for Health and Aging, University of California, San Francisco, San Francisco, California.
9. Department of Pediatrics, University of California, San Diego, San Diego, California.
10. Department of Medical Genetics, Kaiser Permanente, San Diego, San Diego, California.
11. Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota.
12. Department of Obstetrics and Gynecology, Gundersen Health System, La Crosse, Wisconsin.
13. Department of Pathology and Laboratory Medicine, Women and Infants Hospital, Alpert Medical School, Brown University, Providence, Rhode Island.
14. Division of Medical Genetics, Department of Pediatrics, Massachusetts General Hospital, Boston, Massachusetts.
15. Department of Pediatrics, Harvard Medical School, Boston, Massachusetts.
16. Genetic Support Foundation, Olympia, Washington.