Links
[1] https://www.sciensano.be/sites/default/files/sd_infectious_diseases_in_humans.pdf
[2] https://www.sciensano.be/en/biblio?f%5Bauthor%5D=87495&f%5Bsearch%5D=Sciensano
[3] https://www.sciensano.be/en/biblio?f%5Bkeyword%5D=36764&f%5Bsearch%5D=SD%20Infectious%20diseases%20in%20humans