[1] CHU Vaudois, Serv Clin Pharmacol, Lausanne Univ Hosp, Bugnon 17, CH-1011 Lausanne, Switzerland
[2] CHU Vaudois, Ctr Mol Dis, Lausanne Univ Hosp, Div Genet Med, Pierre Decker 2, CH-1011 Lausanne, Switzerland
[3] CHU Vaudois, Paediat Neurol & Neurorehabil Unit, Lausanne Univ Hosp, Pierre Decker 5, CH-1011 Lausanne, Switzerland
[4] UKBB, Pediat Neurol, Univ Childrens Hosp Basel, Basel, Switzerland
[5] Inselspital Bern, Bern, Switzerland
[6] Univ Bern, Inst Social & Prevent Med, Bern, Switzerland