Rijksinstituut voor Volksgezondheid en Milieu Poliomyelitis in the Netherlands: a review of population immunity and exposure between the epidemics in 1978 and 1992 | RIVM Jaar: 1996 Poliomyelitis in the Netherlands: a review of population immunity and exposure between the epidemics in 1978 and 1992 | RIVM Bron: rivm.nl Download dossier (ZIP) · JSON