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Risicofactoren voor een ernstig beloop van COVID-19.
van den Oever W, Raaijmakers V, Theunissen AM, Houts MW, Frenken J. van den Oever W, et al. Among authors: raaijmakers v. Huisarts Wet. 2020;63(10):12-16. doi: 10.1007/s12445-020-0859-3. Epub 2020 Sep 30. Huisarts Wet. 2020. PMID: 32934396 Free PMC article. Dutch.