Dumont, Sander http://orcid.org/0000-0001-5660-1591
Jan, Ziga http://orcid.org/0000-0002-6711-6564
Heremans, Ruben http://orcid.org/0000-0003-4945-8867
Van Gorp, Toon http://orcid.org/0000-0002-1573-8716
Vergote, Ignace http://orcid.org/0000-0002-7589-8981
Timmerman, Dirk http://orcid.org/0000-0002-3707-6645
Article History
Received: 22 July 2019
Accepted: 4 October 2019
First Online: 8 November 2019
Ethics approval
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.