Sarica K, Eryildirim B, Tuerxun A, Batuer A, Kavukoglu O, Buz A, Zeng G.
Lütfi Kirdar Training and Research Hospital Urology Clinic, Istanbul, Turquía.
The First People's Hospital of Kashgar Erea, Kashgar City, Xinjiang, China.
Department of Urology, Guangdong Key Laboratory of Urology, Minimally Invasive Surgery Center, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.

Fojecki GL, Tiessen S, Sloth Osther PJ.
Department of Urology, Hospital of Southern Jutland, Sønderborg, Denmark.
Department of Urology, Odense University Hospital, Odense, Denmark.
Urological Research Center, Department of Urology, Lillebaelt Hospital, University of Southern, Denmark.

Woźniak P, Kontek B, Różański W, Olas B.
2nd Department of Urology, Medical University of Łódź, Pabianicka 62, Łódź, Poland.
Department of General Biochemistry, Faculty of Biology and Environmental Protection, University of Łódź, Pomorska 141/3, Łódź, Poland.

Turkay R, Inci E, Bas D, Atar A.
Department of Radiology, Medical Sciences University, Istanbul Bakirkoy Dr Sadi Konuk Training and Research Hospital, Bakirkoy, Istanbul, Turkey.
Department of Urology, Medical Sciences University, Istanbul Bakirkoy Dr Sadi Konuk Training and Research Hospital, Bakirkoy, Istanbul, Turkey.

López-Acón JD, Budía Alba A, Bahílo-Mateu P, Trassierra-Villa M, de Los Ángeles Conca-Baenas M, de Guzmán Ordaz-Jurado D, Boronat FT.
Endourology and Lithotripsy Department, La Fe University and Polythecnic Hospital, Valencia, Spain.