2 Department of Pediatric Urology and Pediatric Surgery Hôpital Pellegrin-Enfants, University Hospital Bordeaux, Bordeux, France. Electronic address: harper_luke@hotmail.com.
3 Department of Pediatric Surgery, Rigshospitalet, Department of Clinical Medicine, Copenhagen University, Copenhagen Denmark and Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden. Electronic address: maria.magdalena.fossum@regionh.dk.
4 Department of Surgery/Urology, McMaster University, Hamilton, Ontario, Canada. Electronic address: braga@mcmaster.ca.
5 Department of Paediatric Surgery and Urology Children's Health Ireland at Temple Street and Our Lady's Hospital, Dublin, Ireland. Electronic address: salvatorecascio@doctors.org.uk.
6 Department of Urology Division of Pediatric Urology, Istanbul University, Capa, Istanbul, Turkiye. Electronic address: m_irfan83@yahoo.com.
7 Department of Paediatric Urology, Evelina London Children's Hospital and King's College London, London, UK. Electronic address: Massimo.Garriboli@gstt.nhs.uk.
8 Department of Pediatric Urology, Ordensklinikum Linz, Hospital of the Sisters of Charity, Linz, Austria. Electronic address: Bernhard.Haid@ordensklinikum.at.
9 Department of Urology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA. Electronic address: Caleb.Nelson@childrens.harvard.edu.
10 Urotherapy Department, Wilhelmina Children's Hospital, Part of University Medical Center, Utrecht, the Netherlands. Electronic address: A.Nieuwhof-Leppink@umcutrecht.nl.
11 Clinical Research and Quality Improvement, Department of Surgery, Division of Pediatric Urology, Ann & Robert H. Lurie Children's Hospital, Chicago, IL, USA. Electronic address: IRosoklija@luriechildrens.org.
12 Children's Hospital of Richmond at Virginia Commonwealth University, Department of Urology, Richmond, VA, USA. Electronic address: claude.herndon@vcuhealth.org.