1. Department of Pediatrics, Center for Lysosomal and Metabolic Disease Erasmus ‐ Sophia Children's Hospital, University Medical Center Rotterdam The Netherlands
2. Department of Internal Medicine, Erasmus University Medical Center Center for Lysosomal and Metabolic Disease Rotterdam The Netherlands
3. Department of Gastroenterology and Hepatology Erasmus University Medical Center Rotterdam The Netherlands
4. Department of Internal Medicine Erasmus University Medical Center, Nephrology and Transplantation, Rotterdam Transplant Group Rotterdam The Netherlands
5. Department of Clinical Genetics Erasmus University Medical Center Rotterdam The Netherlands
6. Department of Neurology Erasmus University Medical Center Rotterdam The Netherlands
7. Department of Radiology Erasmus University Medical Center Rotterdam The Netherlands