[1] Erasmus MC, Univ Med Ctr, Dept Neurol, Rotterdam, Netherlands
[2] Univ Amsterdam, Dept Neurol, Amsterdam, Netherlands
[3] Albert Schweitzer Hosp, Dept Neurol, Dordrecht, Netherlands
[4] Univ Med Ctr Utrecht, Dept Neurol, Brain Ctr Rudolf Magnus, Utrecht, Netherlands
[5] Erasmus MC, Dept Immunol & Neurol, Univ Med Ctr, Rotterdam, Netherlands