1. Division of Inherited Metabolic Diseases, Department of Diagnostic Services, University Hospital of Padua, 35128 Padua, Italy
2. Division of Inherited Metabolic Diseases, Department of Women’s and Children’s Health, University of Padua, 35128 Padua, Italy
3. Clinical Genetics Unit, Department of Women’s and Children’s Health, University of Padua, 35128 Padua, Italy
4. Neurology Unit, St Bassiano Hospital, 36061 Bassano del Grappa, Italy