1. Section Cell Biology of Rare Diseases, Department of Osteology and BiomechanicsUniversity Medical Center Hamburg‐EppendorfHamburg Germany
2. Institute of Human GeneticsUniversity Medical Center Hamburg‐EppendorfHamburg Germany
3. Department of GeneticsFederal University of Rio Grande do SulPorto Alegre Brazil
4. Post‐Graduation Program in Genetics and Molecular BiologyFederal University of Rio Grande do SulPorto Alegre Brazil
5. Greenwood Genetic CenterGreenwood South Carolina
6. Laboratorio di Genetica Molecolare e BiobancheIstituto Giannina GasliniGenova Italy
7. Department of Pediatric GeneticsIstanbul University Cerrahpasa, Medicine SchoolIstanbul Turkey
8. Willink Biochemical Genetics UnitManchester Centre for Genomic Medicine, Manchester University NHS Foundation Trust, Saint Mary's HospitalManchester UK
9. Genomic Diagnostics LaboratoryManchester Centre for Genomic Medicine, Manchester University NHS Foundation Trust, Saint Mary's HospitalManchester UK
10. Department of PediatricsCenter for LyMannose phosphorylation in health and diseasesosomal and Metabolic Diseases, Erasmus MC University Medical CenterRotterdam The Netherlands
11. Department of Human GeneticsINSA, National Health Institute Doutor Ricardo JorgePorto Portugal
12. División de PediatríaEscuela de Medicina, Pontificia Universidad Católica de ChileSantiago Chile
13. International Center for Lysosomal DisordersUniversity Medical Center Hamburg‐EppendorfHamburg Germany