1. Division of Clinical and Metabolic Genetics, Department of Pediatrics The Hospital for Sick Children University of Toronto Toronto Ontario Canada
2. Medical Genetics and Genomics Residency Program University of Toronto Toronto Ontario Canada
3. Department of Laboratory Medicine and Pathobiology University of Toronto Toronto Ontario Canada
4. Division of Diagnostic Medical Genetics, Department of Pathology and Laboratory Medicine Mount Sinai Hospital Toronto Ontario Canada
5. Division of Genome Diagnostics, Department of Paediatric Laboratory Medicine The Hospital for Sick Children Toronto Ontario Canada
6. The Centre for Applied Genomics The Hospital for Sick Children Toronto Ontario Canada
7. The Prenatal Diagnosis and Medical Genetics Program Department of Obstetrics and Gynecology Mount Sinai Hospital Toronto Ontario Canada