Bach T, Knoll T.
Urologisches Zentrum Hamburg, Asklepios Klinikum Harburg, Eissendorfer Pferdeweg 52, 21075, Hamburg, Deutschland.
Urologische Klinik, Klinikum Sindelfingen-Böblingen, Sindelfingen, Deutschland.

Pérez-Lanzac A, Parra-Serván P, León-Delgado C, Okhunov Z, Lusch A, Álvarez-Ossorio JL.
Servicio de Urología, Hospital Universitario Puerta del Mar, Cádiz, España.

Pourmand A, Nadendla R, Mazer-Amirshahi M, O'Connell F.
Emergency Medicine Department, George Washington University, Washington, DC.
Emergency Medicine Department, MedStar Washington Hospital Center, Washington, DC.

Altok M, Güneş M, Umul M, Şahin AF, Baş E, Oksay T, Soyupek S.
Department of Urology, Faculty of Medicine, Süleyman Demirel University, Isparta, Turkey.
Department of Urology, Faculty of Medicine, Şifa University, Izmir, Turkey.

Frey A, Sønksen J, Fode M.
Department of Urology , Herlev University Hospital , Copenhagen , Denmark.