Links
[1] https://www.sciensano.be/sites/default/files/s12889-020-09566-9.pdf
[2] https://www.sciensano.be/en/biblio?f%5Bauthor%5D=87585&f%5Bsearch%5D=Sofieke%20Klamer
[3] https://www.sciensano.be/en/people/nina-van-goethem/biblio
[4] https://www.sciensano.be/en/biblio?f%5Bauthor%5D=90178&f%5Bsearch%5D=Daniel%20Thomas
[5] https://www.sciensano.be/en/biblio?f%5Bauthor%5D=83736&f%5Bsearch%5D=Els%20Duysburgh
[6] https://www.sciensano.be/en/people/toon-braeye/biblio
[7] https://www.sciensano.be/en/biblio?f%5Bauthor%5D=178835&f%5Bsearch%5D=Sophie%20Quoilin