1 Riley Hospital for Children, Indiana University, Indianapolis, IN, United States.
2 Department of Pediatric Surgery, Rigshospitalet, Copenhagen University, Copenhagen, Denmark; Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.
3 Service de Chirurgie et Urologie Pédiatrique, Hôpital Lapeyronie, CHU de Montpellier; Institut Debrest de Santé Publique IDESP, UMR INSERM - Université Montpellier, France.
4 Division of Urology, Department of Research, Connecticut Children's Medical Center, Hartford, CT, United States.
5 McMaster University/Department of Surgery/Urology, Hamilton, Ontario, Canada; McMaster Pediatric Surgery Research Collaborative, Hamilton, Ontario, Canada; Clinical Urology Research Enterprise (CURE) Program, McMaster Children's Hospital, Canada; Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada.
6 Department of Paediatric Urology, Children's Health Ireland at Temple Street, Dublin, Ireland; University College Dublin, Ireland.
7 Paediatric Urology, Evelina London Children's Hospital, London, United Kingdom; Stem Cells & Regenerative Medicine Section, Developmental Biology & Cancer Programme, UCL Institute of Child Health, United Kingdom.
8 Urology, Boston Children's Hospital, 300 Longwood Ave, Boston, MA 02115, United States.
9 Department Psychology, Urotherapy and Urology Section, University Medical Center Utrecht, Wilhelmina Children's Hospital, Utrecht, the Netherlands.
10 Division of Urology, Departments of Surgery and Physiology, University of Toronto, Developmental and Stem Cell Biology, The Hospital for Sick Children and Research Institute, Toronto, Ontario, Canada.
11 Service de Chirurgie Pédiatrique, Hôpital Pellegrin-Enfants, CHU de Bordeaux, France. Electronic address: [email protected].