Ordon M, Ghiculete D, Pace KT, Honey RJ
Division of Urology, St. Michael's Hospital, University of Toronto , Toronto, Canada

Park BH, Choi H, Kim JB, Chang YS
Department of Urology, Konyang University College of Medicine, Daejeon, Korea

Baishya R, Dhawan DR, Kurien A, Ganpule A, Sabnis RB, Desai MR
Department of Urology, Muljibhai Patel Urological Hospital, Nadiad, Gujarat, India

El-Nahas AR, Ibrahim HM, Youssef RF, Sheir KZ
Urology Department, Urology and Nephrology Center, Mansoura University Urology Department, Fayoum University, Egypt

Warmerdam GJ, De Laet K, Wijn RP, Wijn PF
Department of Applied Physics, Eindhoven University of Technology, Eindhoven, Holleweg 5, 6522 JT Nijmegen , the Netherlands