1. National Clinician Scholars Program, Department of Veterans Affairs Los Angeles California
2. Department of Urology, David Geffen School of Medicine University of California at Los Angeles Los Angeles California
3. Department of Radiology, David Geffen School of Medicine University of California at Los Angeles Los Angeles California
4. Department of Bioengineering University of California at Los Angeles Los Angeles California
5. Department of Pathology, David Geffen School of Medicine University of California at Los Angeles Los Angeles California