Moon KB, Lim GS, Hwang JS, Lim CH, Lee JW, Son JH, Jang SH.
Department of Urology, Bundang Jesaeng General Hospital, Seongnam, Korea.

Chang CC, Pu YR, Manousakas I, Liang SM, Yu FM, Tong YC, Lin SH.
Dept. of Urology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.

Hertzig LL, Iwaszko MR, Rangel LJ, Patterson DE, Gettman MT, Krambeck AE
Department of Urology, Mayo Clinic, Rochester, MN.

Riley JM, Averch TD
University of Pittsburgh Medical Center, PA 15213, USA

Pearle MS
Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9110, USA