1. Division of Hematology, Department of Medicine; Mayo Clinic; Rochester Minnesota
2. Department of Hematology and Oncology; Mayo Clinic; Phoenix Arizona
3. Division of Biomedical Statistics and Informatics; Mayo Clinic; Rochester Minnesota
4. Division of Hematopathology, Department of Laboratory Medicine and Pathology; Mayo Clinic; Rochester Minnesota
5. Division of Hematology and Oncology; Mayo Clinic; Jacksonville Florida
6. Department of Laboratory Medicine and Pathology; Mayo Clinic; Rochester Minnesota
7. Department of Immunology; Mayo Clinic; Rochester Minnesota.