Links
[1] https://www.sciensano.be/nl/biblio/fec-silver-plated-articles-carbon-steel-artciles-ceramics
[2] https://www.sciensano.be/nl/gezondheidsonderwerpen/voedselconsumptie-en-veiligheid
[3] https://www.sciensano.be/nl/biblio?f%5Bauthor%5D=705&f%5Bsearch%5D=F.%20Bolle
[4] https://www.sciensano.be/nl/biblio?f%5Bkeyword%5D=618&f%5Bsearch%5D=article
[5] https://www.sciensano.be/nl/biblio?f%5Bkeyword%5D=19563&f%5Bsearch%5D=Carbon
[6] https://www.sciensano.be/nl/biblio?f%5Bkeyword%5D=19881&f%5Bsearch%5D=Ceramics
[7] https://www.sciensano.be/nl/biblio?f%5Bkeyword%5D=25338&f%5Bsearch%5D=silver-plated