1. Department of PediatricsBaylor College of Medicine Houston Texas
2. Department of Molecular and Human GeneticsBaylor College of Medicine Houston Texas
3. Laboratory for Molecular MedicinePartners HealthCare Personalized Medicine Cambridge Massachusetts
4. Department of PathologyHarvard Medical School Boston Massachusetts
5. The Broad Institute of MIT and Harvard Cambridge Massachusetts
6. Center for Genomic MedicineMassachusetts General Hospital Boston Massachusetts
7. Medical Genomics and Metabolic Genetics Branch, National Human Genome Research InstituteNational Institutes of Health Bethesda Maryland