Links
[1] https://www.sciensano.be/en/biblio/orphanet-belgie-en-nationaal-register-zeldzame-ziekten
[2] https://www.sciensano.be/en/health-topics/health-and-disease-monitoring
[3] https://www.sciensano.be/en/people/elfriede-swinnen/biblio
[4] https://www.sciensano.be/en/biblio?f%5Bkeyword%5D=588&f%5Bsearch%5D=Belgi%C3%AB
[5] https://www.sciensano.be/en/biblio?f%5Bkeyword%5D=717&f%5Bsearch%5D=EN
[6] https://www.sciensano.be/en/biblio?f%5Bkeyword%5D=1941&f%5Bsearch%5D=Orphanet
[7] https://www.sciensano.be/en/biblio?f%5Bkeyword%5D=3282&f%5Bsearch%5D=Register