1. Section for Pediatric Nephrology, Uppsala University Children’s Hospital, Uppsala, Sweden
2. Institution for Child and Adolescent Psychiatry, University of Saarland, Homburg, Germany
3. Department of Pediatric Urology and Urogenital Reconstruction, Ghent University Hospital, Ghent, Belgium
4. Department of Pediatric Nephrology, Ghent University Hospital, Ghent, Belgium
5. Department of Urology, Children’s Hospital and Harvard Medical School, Boston, Massachusetts
6. Division of Pediatric Surgery, Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region, People’s Republic of China
7. Department of Pediatric Urology, Skejby University Hospital, Aarhus, Denmark
8. Department of Pediatrics (Nephrology Section), Skejby University Hospital, Aarhus, Denmark