Witt, Lars
Lehmann, Barbara
Sümpelmann, Robert
Dennhardt, Nils
Beck, Christiane E.
Funding for this research was provided by:
Medizinische Hochschule Hannover (MHH)
Article History
Received: 23 February 2021
Accepted: 7 October 2021
First Online: 26 October 2021
Declarations
:
: The local ethics committee (Ethical Committee of Hannover Medical School, Germany, Chairperson Prof. Dr. S. Engeli) was contacted prior to the initiation of this study. The Ethical Committee stated that the study did not meet the federal definition of authorised approval, therefore neither ethical approval nor written consent of the patients was required.
: Not applicable.
: The authors declare that they have no competing interests.