FitzGerald M P 1, Aboseif S2, Diokno A3, Benson J T4, Choe J5, Gordon D6, . F T M R7 1. Loyola University Medical Center, 2. Kaiser Los Angeles, CA, 3. Beaumont Medical Center, Royal Oak, MI, 4. Methodist Hospital, Indianapolis, IN, 5. Mount Vernon Urology Assoc, Mount Vernon, OH, 6. Chesapeake Urology, Baltomore, MD, 7. Medtronic Incorporsted, Minneapolis, MN, USA