Sokolakis I, Pyrgidis N, Neisius A, Gierth M, Knoll T, Rassweiler J, Hatzichristodoulou G.
Department of Urology, Martha-Maria Hospital Nuremberg, Nuremberg, Germany.
Department of Urology, Barmherzige Brüder Hospital Trier, Trier, Germany.
Department of Urology, University Hospital Regensburg, Regensburg, Germany.
Department of Urology, Klinikverbund Südwest, Sindelfingen Hospital, Sindelfingen, Germany.
Department of Urology, SLK Hospital Heilbronn, Heilbronn, Germany.
Department of Urology, Martha-Maria Hospital Nuremberg, Nuremberg, Germany.

Wang CS, Li CC, Wu WJ, Liou WC, Lin YE, Chen WC.
Department of Urology, School of Medicine, College of Medicine, Kaohsiung Medical University Hospital, No.100, Shiquan 1st Rd., Sanmin Dist., Kaohsiung City 807, Taiwan.
Department of Surgery, St. Joseph Hospital, Kaohsiung City, Taiwan.
Graduate Institute of Human Resource and Knowledge Management, National Kaohsiung Normal University, Kaohsiung City, Taiwan.
CleanWave Medical Co., LTD, Kaohsiung City, Taiwan.
Department of Urology, School of Medicine, College of Medicine, Kaohsiung Medical University Hospital, No.100, Shiquan 1st Rd., Sanmin Dist., Kaohsiung City 807, Taiwan.
6Department of Surgery, St. Joseph Hospital, Kaohsiung City, Taiwan.

Kolupayev S, Lesovoy V, Bereznyak E, Andonieva N, Shchukin D.
Department of Urology, Nephrology and Andrology, Kharkiv National Medical University, Kharkiv, Ukraine.
2Department of Minimally Invasive Treatment, V.I. Shapoval Regional Medical Clinical Center of Urology and Nephrology, Kharkiv, Ukraine.
3Institute of Solid-State Physics, Materials Science and Technologies, National Science Center Kharkiv Institute of Physics and Technology, Kharkiv, Ukraine.

Ahmed AF, Abdelazeim H, ElMesery M, El-Feky M, Gomaa A, Tagreda I, Abozied H, Fahim A.
Department of Urology, Faculty of Medicine, Al-Azhar University, Cairo, Egypt.

Tekgül S, Stein R, Bogaert G, Nijman RJM, Quaedackers J, 't Hoen L, Silay MS, Radmayr C, Doğan HS.
Division of Pediatric Urology, Department of Urology, Hacettepe University, Ankara, Turkey.
Department of Pediatric, Adolescent and Reconstructive Urology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.
Department of Urology, University of Leuven, Leuven, Belgium.
Department of Urology and Pediatric Urology, University Medical Centre, Groningen, The Netherlands.
Department of Urology, Erasmus MC, Rotterdam, The Netherlands.
Department of Urology, Istanbul Biruni University, Istanbul, Turkey.
Department of Urology, Medical University of Innsbruck, Innsbruck, Austria.
Division of Pediatric Urology, Department of Urology, Hacettepe University, Ankara, Turkey.