Links
[1] https://www.sciensano.be/en/biblio/vaccine-quality-control-europe-monitoring-quality-vaccines-after-licensing
[2] https://www.sciensano.be/en/health-topics/effectiveness-and-safety-vaccines-medicines-and-health-products-quality-medical-laboratories
[3] https://www.sciensano.be/en/people/lieke-van-der-aa/biblio
[4] https://www.sciensano.be/en/biblio?f%5Bkeyword%5D=2649&f%5Bsearch%5D=Quality%20Control
[5] https://www.sciensano.be/en/biblio?f%5Bkeyword%5D=1377&f%5Bsearch%5D=vaccine