Links
[1] https://www.sciensano.be/sites/default/files/insights-paper-ch10-proof.pdf
[2] http://dx.doi.org/10.2810/789306
[3] https://www.sciensano.be/nl/people/lies-gremeaux/biblio
[4] https://www.sciensano.be/nl/biblio?f%5Bkeyword%5D=19671&f%5Bsearch%5D=Drug%20Monitoring
[5] https://www.sciensano.be/nl/biblio?f%5Bkeyword%5D=27363&f%5Bsearch%5D=illicit%20drugs
[6] https://www.sciensano.be/nl/biblio?f%5Bkeyword%5D=34908&f%5Bsearch%5D=MDMA
[7] https://www.sciensano.be/nl/biblio?f%5Bkeyword%5D=37684&f%5Bsearch%5D=Web%20Survey%20on%20Drugs
[8] https://www.sciensano.be/nl/gezondheidsonderwerpen/illegale-drugs
[9] https://www.sciensano.be/nl/gezondheidsonderwerpen/opvolging-van-drugs-en-drugsverslaving
[10] https://www.sciensano.be/nl/gezondheidsonderwerpen/mdma-ecstasy