1. Pituitary Center, Cedars Sinai Medical Center, Los Angeles, California, 90048
2. Uro-Oncology Research Program, Department of Medicine, Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, California, 90048
3. Department of Pharmaceutical Sciences, College of Pharmacy, Washington State University, Spokane, Washington, 99202
4. Department of Urology, University of California at Davis, Sacramento, California, 95817