Paul, Linda
van der Heiden, Colin
van Hoeken, Daphne
Deen, Mathijs
Vlijm, Ashley
Klaassen, René A.
Biter, L. Ulas
Hoek, Hans W. http://orcid.org/0000-0001-6353-5465
Funding for this research was provided by:
University Medical Center Groningen
Article History
Received: 3 October 2019
Revised: 15 October 2020
Accepted: 21 October 2020
First Online: 10 November 2020
Compliance with Ethical Standards
:
: The authors (Linda Paul, Colin van der Heiden, Daphne van Hoeken, Mathijs Deen, Ashley Vlijm, René A. Klaassen, L. Ulas Biter and Hans W. Hoek) 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.
: Informed consent was obtained from all individual participants included in the study.