1. Neurology Department Centro Hospitalar e Universitário de Coimbra Coimbra Portugal
2. Neuropediatrics Department Centro Hospitalar e Universitário de Coimbra Coimbra Portugal
3. Medical Genetics Unit, Pediatric Hospital, Centro Hospitalar e Universitário de Coimbra Coimbra Portugal
4. Neurology Department Hôpital de la Salpêtrière, AP‐HP Paris France
5. Institut du Cerveau‐Paris Brain Institute‐ICM, Inserm U1127, CNRS UMR 7225 Sorbonne Université Paris France
6. Reference Centre for Inherited Metabolic Disorders—Centro Hospitalar e Universitário de Coimbra Coimbra Portugal