[1] UPorto, Inst Ciencias Biomed Abel Salazar, Unidade Multidisciplinar Invest Biomed, Autoimmu & NeuroScien, Porto, Portugal
[2] Hosp Santo Antonio, Ctr Hosp Porto, Neurol, Porto, Portugal
[3] Hosp Santo Antonio, Ctr Hosp Porto, Neurophisiol, Porto, Portugal
[4] UPorto, ICBAS, Lab Imunogenet, Porto, Portugal
[5] Ctr Hosp Sao Joao, Neurol, Porto, Portugal
[6] Ctr Hosp & Univ Coimbra, Neurol, Coimbra, Portugal
[7] Hosp Santa Maria, Ctr Hosp Lisboa Norte, Neurol, Lisbon, Portugal
[8] Inst Nacl Saude Dr Ricardo Jorge, Porto, Portugal
[9] Inst Ciencias Biomed Abel Salaza, Unidade Multidisciplinar Invest Biomed, Autoimmu & NeuroScien, Porto, Portugal