Klapproth, Christoph Paul http://orcid.org/0000-0001-6057-5920
van Bebber, J.
Sidey-Gibbons, C. J.
Valderas, J. M.
Leplege, A.
Rose, M.
Fischer, F.
Funding for this research was provided by:
Projekt DEAL
Article History
Received: 11 June 2020
Accepted: 18 November 2020
First Online: 17 December 2020
Ethical approval and consent to participate
: 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. Participation was voluntary.
: Not applicable.
: All authors declare that they have no competing interests.