1. Department of Radiation Oncology University of Cincinnati Cincinnati Ohio USA
2. Division of Hematology/Oncology University of Cincinnati Cincinnati Ohio USA
3. University of Cincinnati Cancer Center Cincinnati Ohio USA
4. Division of Oncology, Department of Medicine University of Washington Seattle Washington USA
5. Department of Hematology and Medical Oncology Cleveland Clinic Taussig Cancer Institute Cleveland Ohio USA
6. Cincinnati VA Medical Center Cincinnati Ohio USA