Hiltrop, Kati http://orcid.org/0000-0002-8357-0855
Sattler, Sebastian http://orcid.org/0000-0002-6491-0754
Funding for this research was provided by:
John Templeton Foundation
Universitätsklinikum Bonn
Article History
Received: 8 December 2021
Accepted: 13 April 2022
First Online: 15 June 2022
Declarations
:
: The questionnaire and methodology for this study was approved by the Ethics committee of the Medical Faculty of the University of Cologne (reference number: 17–040). Informed consent was obtained from all study participants.
: The authors declare that they have no conflicts of interest.