1. Department of Pediatric Surgery and Pediatric Urology, Cnopfsche Kinderklinik, 90419 Nürnberg, Germany
2. Clinic of Urology and Pediatric Urology, University Hospital Erlangen, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, 91054 Erlangen, Germany
3. Department of Pediatric Endocrinology, Cnopfsche Kinderklinik, 90419 Nürnberg, Germany
4. Department of Pediatrics and Neonatology, Cnopfsche Kinderklinik, 90419 Nürnberg, Germany
5. Master in Ethics, 94036 Passau, Germany