Stahl, Klaus http://orcid.org/0000-0002-4833-6035
Schenk, Heiko
Kühn, Christian
Wiesner, Olaf
Hoeper, Marius M.
David, Sascha
Funding for this research was provided by:
Medizinische Hochschule Hannover (MHH)
Article History
Received: 4 February 2021
Accepted: 26 April 2021
First Online: 30 April 2021
Declarations
:
: Ethical approval was waived due to the retrospective nature of this study. The study was performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
: Not applicable.
: The authors declare that they have no competing interests.