1. Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX, USA
2. Department of Pathology and Laboratory Medicine, Harris Health System Ben Taub Hospital, Houston, TX, USA
3. Department of Pathology and Laboratory Medicine, Vancouver General Hospital, Vancouver Coastal Health, Vancouver, British Columbia, Canada
4. Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada
5. Department of Pathology, Duke University School of Medicine, Durham, NC, USA
6. Department of Pathology, Wexner Medical Center, The Ohio State University, Columbus, OH, USA