Rijksinstituut voor Volksgezondheid en Milieu COVID-19 in health-care workers in three hospitals in the south of the Netherlands: a cross-sectional study. | RIVM Jaar: 2020 COVID-19 in health-care workers in three hospitals in the south of the Netherlands: a cross-sectional study. | RIVM Bron: rivm.nl Download dossier (ZIP) · JSON