Funding for this research was provided by:
Universitätsmedizin Greifswald
Article History
Received: 13 June 2021
Accepted: 26 July 2021
First Online: 10 August 2021
Declarations
:
: The authors have no conflicts of interest to declare that are relevant to the content of this article.
: It was gained from the Ethikommission der Universitätsmedizin Greifswald, Greifswald, Germany. The study was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: It was granted by each included patient.
: Not applicable: no picture or other identifiable data are included.