van der Klauw, A. L. https://orcid.org/0000-0001-9849-6777
Voogt, E. L. K.
Frouws, M. A.
Baeten, C. I. M.
Snijders, H. S.
Article History
Received: 28 August 2020
Accepted: 29 January 2021
First Online: 4 March 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the ethics committee of Leiden University Medical Center and was in accordance with the ethical standards of the Helsinki Declaration.
: For this type of study, no informed consent is required.