1. Department of General Internal Medicine The University of Texas MD Anderson Cancer Center Houston Texas
2. The University of Texas Health Science Center at Houston Houston Texas
3. Annapolis Oncology Center Annapolis Maryland
4. Department of Pharmacy The University of Texas MD Anderson Cancer Center Houston Texas
5. Department of Leukemia The University of Texas MD Anderson Cancer Center Houston Texas
6. Department of Pulmonary Medicine Section of Thrombosis and Benign Hematology The University of Texas MD Anderson Cancer Center Houston Texas