Peng CZ, How CK.
Emergency Department, Taipei Veterans General Hospital, Taiwan.

Bantis A, Tsakaldimis G, Zissimopoulos A, Kalaitzis C, Gianakopoulos S, Pitiakoudis M, Polichronidis A, Touloupidis S.
Urology Department, University Hospital of Alexandroupolis, PC 68100, Alexandroupolis, Greece.

El-Assmy A, El-Nahas AR, Harraz AM, El Demerdash Y, Elsaadany MM, El-Halwagy S, Sheir KZ.
Urology Department, Urology and Nephrology Center, Mansoura University, Mansoura, Egypt.

Acland G, Zargar-Shoshtari K, Rice M.
Department of Urology, Auckland City Hospital, Auckland, New Zealand.

Müllhaupt G, Engeler DS, Schmid HP, Abt D.
Department of Urology, Cantonal Hospital St. Gallen, Rorschacherstrasse 95, 9007, St. Gallen, Switzerland.