De Vooght, Linda
Van Keer, Severien
Van Den Abbeele, Jan
Article History
First Online: 23 November 2018
Authors’ information
: Severien Van Keer currently holds a position as a PhD student at the Centre for the Evaluation of Vaccination, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerpen, Belgium.
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.
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