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Affiliations

• ¹ Pediatric Urology Unit, Department of Women's and Children's Health, University Hospital of Padova, Padua, Italy.
• ² Pediatric Urology Unit, Meyer Hospital, University of Firenze, Florence, Italy.
• ³ Pediatric Urology Unit, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy.
• ⁴ Pediatric Urology Unit, Department of Surgery, Bambino Gesù Children's Hospital, Research Institute, Rome, Italy.
• ⁵ Pediatric Surgery Unit, Department of Paediatrics, Federico II University, Naples, Italy.
• ⁶ Department of Surgical, Oncological and Gastrointestinal Sciences, University of Padova, Padua, Italy.