1. Neurology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
2. Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Coimbra, Portugal
3. Center for Research in Neuropsychology and Cognitive Behavioral Intervention (CINEICC), University of Coimbra, Coimbra, Portugal
4. Faculty of Medicine, University of Coimbra, Coimbra, Portugal
5. Neurology Department, Centro Hospitalar do Médio Ave, Porto, Portugal