Epidemiologische surveillance van poliomyelitis  Poliovirus & niet-polio enterovirussen - 2023, Hansford, Kimberley, Cornelissen Laura, Cuypers Lize, Wollants Elke, Carrillo Paloma, Hammami Naïma, Jong Veerle, Huvelle Christian, Delpire Maite, Mutlu Aynur, et al. , 01/2025, p.19, (2025)