1. Neurology DepartmentHospital Prof. Doutor Fernando FonsecaIC 19, 2720‐276, Amadora Portugal
2. Neuropathology UnitHospital Santo António / Centro Hospitalar do PortoPorto Portugal
3. Newborn screening, Metabolism and Genetics Unit, Human Genetics DepartmentDr. Ricardo Jorge National Health InstitutePorto Portugal
4. Neurology DepartmentHospital Garcia de OrtaAlmada Portugal