Links
[1] https://www.sciensano.be/sites/default/files/bmjnph-2019-000036.pdf
[2] http://dx.doi.org/10.1136/bmjnph-2019-000036
[3] https://www.sciensano.be/nl/people/nicolas-berger/biblio
[4] https://www.sciensano.be/nl/biblio?f%5Bauthor%5D=89115&f%5Bsearch%5D=Steven%20Cummins
[5] https://www.sciensano.be/nl/biblio?f%5Bauthor%5D=89116&f%5Bsearch%5D=Richard%20D%20Smith
[6] https://www.sciensano.be/nl/biblio?f%5Bauthor%5D=179090&f%5Bsearch%5D=Laura%20Cornelsen