[1] Charles Univ Prague, Dept Pediat & Adolescent Med, Fac Med 1, Prague, Czech Republic
[2] Gen Univ Hosp, Prague, Czech Republic
[3] Charles Univ Prague, Dept Neurol, Fac Med 1, Prague, Czech Republic
[4] Na Homolce Hosp, Dept Stereotact & Radiat Neurosurg, Prague, Czech Republic
[5] Charles Univ Prague, Fac Med 2, Inst Biol & Med Genet, Prague, Czech Republic