Rausch – Koster, T. P. http://orcid.org/0000-0001-8558-5260
van der Ham, A. J.
Terwee, C. B. http://orcid.org/0000-0003-4570-2826
Verbraak, F. D. http://orcid.org/0000-0001-7560-1423
van Rens, G. H. M. B. http://orcid.org/0000-0002-3897-763X
van Nispen, R. M. A. http://orcid.org/0000-0003-1227-1177
Funding for this research was provided by:
Bayer HealthCare
Article History
Received: 29 November 2019
Accepted: 3 December 2020
First Online: 5 January 2021
Ethics approval and consent to participate
: The study protocol was approved by the Medical Ethical Committee of the VU University Medical Center, Amsterdam, the Netherlands. All procedures performed in the study 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.
: Not applicable.
: The authors declare that they have no conflict of interest.