van den Munckhof, Ellen H. A. http://orcid.org/0000-0003-4100-4529
Hafkamp, Harriet C.
de Kluijver, Josephine
Kuijper, Ed J.
de Koning, Maurits N. C.
Quint, Wim G. V.
Knetsch, Cornelis W.
Article History
Received: 31 March 2020
Accepted: 6 July 2020
First Online: 14 July 2020
Ethics approval and consent to participate
: Local medical ethical review board approval was obtained for this study (METC Zuidwest Holland, The Hague, The Netherlands; reference 2012–181). Written, informed consent was obtained from all patients.
: Not applicable.
: LD and WQ are shareholders of DDL Diagnostic Laboratory. The other authors declare that they have no competing interests.