1. Department of Pathology and Anatomy, Eastern Virginia Medical School, Norfolk, VA, USA
2. Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, TX, USA
3. Department of Pathology, Penn State Hershey Medical Center and College of Medicine, Hershey, PA, USA
4. Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
5. The Joint Pathology Center, Silver Spring, MD, USA
6. Emory University Hospital, Pathology and Laboratory Medicine, Atlanta, GA, USA
7. Department of Pathology, Immunology and Laboratory Medicine, University of Florida College of Medicine, Gainesville, FL, USA
8. Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
9. Department of Pathology, University of Colorado—Anschutz Medical Campus, Aurora, CO, USA
10. ProPath Associates, Dallas, TX, USA
11. Department of Pathology, Augusta University-Medical College of Georgia, Augusta, GA, USA
12. Department of Pathology, Childrens Medical Center of Dallas, Dallas, TX, USA
13. College of American Pathologists, Northfield, IL, USA
14. Department of Pathology, Microbiology, and Immunology, Vanderbilt University School of Medicine, Nashville, TN, USA