1. Department of Internal Medicine The University of Texas Health Science Center at Houston Houston Texas
2. Department of Hematology and Oncology The University of Arkansas for Medical Sciences Little Rock Arkansas
3. Department of Hematology and Oncology The University of Texas Health Science Center San Antonio San Antonio Texas
4. Department of Pediatrics – Research Resource Office Baylor College of Medicine Houston Texas
5. Department of Biostatistics The University of Texas M.D. Anderson Cancer Center Houston Texas
6. Department of Diagnostic Radiology The University of Texas M.D. Anderson Cancer Center Houston Texas
7. Department of Laboratory Medicine The University of Texas M.D. Anderson Cancer Center Houston Texas
8. Section of Benign Hematology The University of Texas M.D. Anderson Cancer Center Houston Texas