Knapen S E, Onderwater G L J, Roon K I
Department of Neurology, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, The Netherlands.
Department of Neurology, Reinier de Graaf Gasthuis, Delft, The Netherlands.
Acta Neurol Belg. 2020 Aug;120(4):993-994. doi: 10.1007/s13760-020-01351-0. Epub 2020 Apr 4.