Department of Urology, CHA Bundang Medical Center, CHA University, Seongnam 463-712, Korea;
Department of Urology, CHA Bundang Medical Center, CHA University, Seongnam 463-712, Korea;
CHA Cancer Research Center, Seoul 135-081, Korea;
Department of Urology, CHA Bundang Medical Center, CHA University, Seongnam 463-712, Korea;
Department of Urology, CHA Bundang Medical Center, CHA University, Seongnam 463-712, Korea;
Department of Urology, CHA Bundang Medical Center, CHA University, Seongnam 463-712, Korea;
Department of Urology, CHA Bundang Medical Center, CHA University, Seongnam 463-712, Korea;
Department of Urology, CHA Bundang Medical Center, CHA University, Seongnam 463-712, Korea;