Rau, Alexander http://orcid.org/0000-0001-5881-6043
Kim, Suam
Yang, Shan http://orcid.org/0000-0002-5209-0576
Reisert, Marco http://orcid.org/0000-0003-2742-1940
Kellner, Elias http://orcid.org/0000-0001-9494-2354
Duman, Ikram Eda http://orcid.org/0000-0003-2791-8324
Stieltjes, Bram http://orcid.org/0000-0002-5961-802X
Hohenhaus, Marc http://orcid.org/0000-0002-8743-3161
Beck, Jürgen http://orcid.org/0000-0002-7687-6098
Urbach, Horst http://orcid.org/0000-0001-7264-4807
Egger, Karl http://orcid.org/0000-0002-7753-4815
Funding for this research was provided by:
Projekt DEAL
Article History
Received: 26 October 2020
Accepted: 30 December 2020
First Online: 26 January 2021
Compliance with ethical guidelines
:
: A. Rau, S. Kim, S. Yang, M. Reisert, E. Kellner, I.E. Duman, B. Stieltjes, M. Hohenhaus, J. Beck, H. Urbach and K. Egger declare that they have no competing interests.
: All procedures performed in the studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. Informed consent: As this was a retrospective study informed consent was waived.