Homberg, A.
Ziegler, S.
Mahler, C.
Schultz, J. H.
Loukanova, S.
Hundertmark, J.
Funding for this research was provided by:
Ruprecht-Karls-Universität Heidelberg
Article History
Received: 6 July 2021
Accepted: 28 March 2022
First Online: 6 April 2022
Declarations
:
: The project received ethics approval from the Ethics Committee of the Medical Faculty of the University of Heidelberg, no. S-276/2015 before starting the study. All participants received written information in advance about the survey process and the aim of the study. We obtained informed consent from all participants. All participants declared in writing their willingness to participate voluntarily before the start of the study. During the investigation, we assigned de-identified pseudonyms to ensure participants’ privacy and blinding in all quantitative and qualitative analyses. We confirm that all methods were performed by the relevant guidelines and regulations.
: Not applicable.
: None declared.