1 Neurology Department, Hospital de Santo António, Centro Hospitalar do Porto, Largo Professor Abel Salazar, 4099-001, Porto, Portugal.
2 Neurology Department, Hospital de Santo António, Centro Hospitalar do Porto, Largo Professor Abel Salazar, 4099-001, Porto, Portugal. isabelpmoreira@gmail.com.
3 Instituto de Ciências Biomédicas de Abel Salazar, Porto, Portugal.