Bemelmans, Y. F. L. http://orcid.org/0000-0002-0217-6937
Keulen, M. H. F.
Heymans, M.
van Haaren, E. H.
Boonen, B.
Schotanus, M. G. M.
Article History
Received: 24 July 2020
Accepted: 1 February 2021
First Online: 15 February 2021
Compliance with ethical standards
:
: Author Bert Boonen is unpaid consultant for Materialise NV. The other authors declare that they have no conflict of interest.