Elfering, Achim https://orcid.org/0000-0003-4274-0261
Gerhardt, Christin
Pereira, Diana
Schenker, Anna
Kottwitz, Maria U.
Article History
Received: 25 March 2020
Revised: 24 August 2020
Accepted: 30 August 2020
First Online: 22 September 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest. There was no funding for the study.
: 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. The study received approval from the ethical committee of the responsible university faculty (Proposal Nr. 2010-08-00003). This article does not contain any studies with animals performed by any of the authors.
: Informed consent was obtained from all participants included in the study.