Grede, Nina
Trampisch, Ulrike
Weissbach, Sabine
Heinzel-Gutenbrunner, Monika
Freiberger, Ellen
Sönnichsen, Andreas
Donner-Banzhoff, Norbert
Funding for this research was provided by:
Philipps-Universität Marburg
Article History
Received: 24 June 2023
Accepted: 4 January 2024
First Online: 15 January 2024
Declarations
:
: The study was conducted according to the Declaration of Helsinki. It was approved by the Ethical Review Committee of the Medical Department of the Philipps-University of Marburg (Ref: 208/17) and by the Ethics Committee of Witten/ Herdecke University (Ref: 71/2018). Written informed consent was obtained from all participants and volunteers.
: Not applicable.
: Ellen Freiberger is an Associate Editor for BMC Geriatrics. All other author's do not have competing interest.