Rijksinstituut voor Volksgezondheid en Milieu Circulation of poliovirus during the poliomyelits outbreak in the Netherlands in 1992-1993 | RIVM Jaar: 1996 Circulation of poliovirus during the poliomyelits outbreak in the Netherlands in 1992-1993 | RIVM Bron: rivm.nl Download dossier (ZIP) · JSON