Hatiboglu G, Popeneciu V, Kurosch M, Huber J, Pahernik S, Pfitzenmaier J, Haferkamp A, Hohenfellner M.
Department for Urology, University of Heidelberg, Heidelberg, Germany

Barbosa PV, Makhlouf AA, Thorner D, Ugarte R, Monga M.
Department of Urologic Surgery, University of Minnesota, Minneapolis, Minnesota

Wiesenthal JD, Ghiculete D, D'A Honey RJ, Pace KT
Division of Urology, Department of Surgery, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada.

Tse GH, Qazi HA, Halsall AK, Nalagatla SR.
Department of Urology, Monklands Hospital, Airdrie, United Kingdom.

Thiel DD, Brisson TE, Heckman MG, Arnold M, Haley W, Khambhati J, Wehle MJ, Igel TC, Parker AS.
Department of Urology, Mayo Clinic Jacksonville, Jacksonville, Florida.