Rijksinstituut voor Volksgezondheid en Milieu Case registry systems for pandemic influenza A(H1N1)pdm09 in Europe: are there lessons for the future? | RIVM Jaar: 2012 Case registry systems for pandemic influenza A(H1N1)pdm09 in Europe: are there lessons for the future? | RIVM Bron: rivm.nl Download dossier (ZIP) · JSON