Vermeir, Griet
Covaci, Adrian
Van Larebeke, Nik https://orcid.org/0000-0002-3183-3369
Schoeters, Greet
Nelen, Vera
Koppen, Gudrun
Viaene, Mineke
Funding for this research was provided by:
Ministry of the Flemish Community (x)
Article History
Received: 11 May 2020
Accepted: 2 February 2021
First Online: 26 February 2021
Ethics approval and consent to participate
: The study protocol was approved by the Ethical Committee of the University of Antwerp on July 3, 2002.
: Not applicable.
: The authors declare that they have no competing interests.