[1] Univ Zagreb, Univ Hosp Ctr Zagreb, Minist Hlth Republ Croatia Epilepsy, Dept Neurol,Sch Med,Referral Ctr, Kispaticeva 12, Zagreb 10000, Croatia
[2] Sveti Rok Polyclin, Zagreb, Croatia
[3] Univ Zagreb, Sch Med, Zagreb, Croatia
[4] Josip Juraj Strossmayer Univ Osijek, Minist Hlth Republ Croatia Demyelinating Dis Cent, Univ Hosp Ctr Zagreb, Dept Neurol,Sch Med,Referral Ctr, Zagreb, Croatia
[5] Univ Zagreb, Minist Hlth Republ Croatia Neuromuscular Dis & Cl, Univ Hosp Ctr Zagreb, Dept Neurol,Sch Med,Referral Ctr, Zagreb, Croatia