[1] Julius Ctr Hlth Sci & Primary Care, Huispost STR 6,131,POB 85500, NL-3508 GA Utrecht, Netherlands
[2] Amsterdam UMC Locat AMC, Dept Neurosurg, POB 22660, NL-1100 DD Amsterdam, Netherlands
[3] Amsterdam UMC Locat AMC, Dept Rehabil, POB 22660, NL-1100 DD Amsterdam, Netherlands
[4] Leiden Univ, Med Ctr, Dept Neurol, POB 9600, NL-2300 RC Leiden, Netherlands