1 Department of Pediatric Urology, Erasmus Medical Center, Rotterdam, the Netherlands. Electronic address: [email protected].
2 Department of Urology, University of Leuven, Leuven, Belgium.
3 Department of Urology, Medical University of Innsbruck, Innsbruck, Austria.
4 Division of Pediatric Urology, Hacettepe University, Ankara, Turkey.
5 Department of Urology and Pediatric Urology, University Medical Center Groningen, Rijks University Groningen, Groningen, the Netherlands.
6 Department of Urology, Aarhus, Denmark.
7 Division of Pediatric Urology, Department of Urology, Istanbul Biruni University, Istanbul, Turkey.
8 Department of Urology, East of England Deanery, Urology, Cambridge, United Kingdom.
9 Center for Pediatric, Adolescent and Reconstructive Urology, Medical Faculty Mannheim, University of Medical Center Mannheim, Heidelberg University, Mannheim, Germany.