[1] Univ Hosp Brno, Dept Neurol, Jihlavska 20, Brno 62500, Czech Republic
[2] Masaryk Univ, Fac Med, Brno, Czech Republic
[3] European Reference Network Rare Neuromuscular Dis, Prague, Czech Republic
[4] Masaryk Univ, CEITEC Cent European Inst Technol, Brno, Czech Republic
[5] Charles Univ Prague, Fac Med 2, Dept Neurol, Prague, Czech Republic
[6] Univ Hosp Motol, Prague, Czech Republic
[7] Univ Hosp Brno, Dept Obstet & Gynaecol, Brno, Czech Republic
[8] Masaryk Univ, Dept Paediat Neurol, Brno, Czech Republic
[9] Univ Hosp Brno, Brno, Czech Republic
[10] Univ Hosp Brno, Dept Clin Biochem, Brno, Czech Republic
[11] Masaryk Univ, Inst Biostat & Anal, Brno, Czech Republic