| Affiliation: | (1) Department of Pathology SM-30, University of Washington, 98195 Seattle, WA, USA;(2) Whitehead Institute, Nine Cambridge Center, 02142 Cambridge, MA, USA;(3) Department of Pediatrics and Medicine, University of Washington, 98195 Seattle, WA, USA;(4) Genetics Services Section, State of Washington, Department of Social and Health Services, 98155 Seattle, WA, USA;(5) Molecular Diagnosis Laboratory, Division of Medical Genetics, Alberta Children's Hospital Research Center, T21 5C7 Calgary, Alberta, Canada |
