1. From the Departments of Urology (MHTB, HK, K-rH, RAF, ASB), Pathology (HV) and Laboratory Medicine (DS, AP), Biostatistics and Human Genetics (YH, SH) and Medicine (RAF), University of California-Los Angeles and Department of Microbiology and Molecular Genetics, University of California-Irvine (EJS), Irvine, California