1. Lank Center for Genitourinary Oncology; Dana-Farber Cancer Institute; Boston Massachusetts
2. Genitourinary Medical Oncology; Beth Israel Deaconess Medical Center; Boston Massachusetts
3. Genitourinary Oncology Service; Division of Solid Tumor Oncology, Department of Medicine, Memorial Sloan-Kettering Cancer Center; New York New York
4. Medical Oncology/Hematology Program, Greenebaum Cancer Center; Baltimore Maryland