1. Department of Pathology, University of Texas Southwestern Medical Center, Dallas
2. Department of Pathology, Children’s Health, Dallas, Texas
3. Department of Lab Medicine & Pathobiology, University of Toronto, Toronto, Ontario, Canada
4. LifeLabs, Toronto, Ontario, Canada
5. Incyte Diagnostics, Seattle, Washington
6. Eugene McDermott Center for Human Growth and Development, University of Texas Southwestern Medical Center, Dallas