1. Department of Pediatric Endocrinology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
2. Department of Pediatric Oncology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
3. Department of Nuclear Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
4. Department of Pediatric Surgical Center Amsterdam, Emma Children's Hospital, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
5. Department of Surgery, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.