1. From the Division of Urologic Surgery, Washington University School of Medicine, St. Louis, Missouri, Department of Urology, The Johns Hopkins Hospital, Baltimore, Maryland, Baylor College of Medicine, Houston, Texas, University of Washington, Seattle, Washington, Loyola University Medical Center, Maywood, Illinois, Department of Research and Development, Hybritech Inc., San Diego and University of California Los Angeles, School of Medicine, Los Angeles, California, and Harvard Program in Urology,...