1. Department of Laboratory Medicine, Cleveland Clinic , Cleveland, OH , US
2. Department of Pathology, Weill Cornell Medicine , New York, NY , US
3. Department of Hematopathology, The University of Texas MD Anderson Cancer Center , Houston, TX , US
4. Department of Pathology, University of Chicago , Chicago, IL , US
5. Department of Pathology, University of Utah , Salt Lake City, UT , US
6. Department of Pathology and Laboratory Medicine, University of Pennsylvania , Philadelphia, PA , US
7. Department of Pathology, Massachusetts General Hospital , Boston, MA , US
8. Department of Pathology, Texas Tech University Health Science Center , El Paso, TX , US
9. Department of Laboratory Medicine and Pathology, Mayo Clinic , Rochester, MN , US