van Silfhout, L. http://orcid.org/0000-0002-7397-977X
,
Leenders, L. A. M.
Heisterkamp, J.
Ibelings, M. S.
Article History
Received: 20 July 2020
Accepted: 7 October 2020
First Online: 16 November 2020
Compliance with ethical standards
:
: L van Silfhout, LAM Leenders, J Heisterkamp and MS Ibelings declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent from the included patients was not required because the patients’ data were already collected for and used in a different research project. For the same reason, the study was not assessed by the IRB or local ethical committee.