1. Department of Urology; Mayo Clinic; Rochester MN USA
2. Division of Urology; John H. Stroger Jr. Hospital of Cook County; Chicago IL USA
3. Mayo Medical School; Mayo Clinic; Rochester MN USA
4. Department of Pathology; Mayo Clinic; Rochester MN USA
5. Division of Urology; Penn State Milton S Hershey Medical Center; Hershey PA USA
6. Department of Health Sciences Research; Mayo Clinic; Rochester MN USA
7. Department of Radiology; Mayo Clinic; Rochester MN USA
8. Division of Medical Oncology; Mayo Clinic; Rochester MN USA