Iwersen-Bergmann, S. http://orcid.org/0000-0001-7687-1388
Plattner, S.
Hischke, S.
Müller, A.
Andresen-Streichert, H.
Jungen, H.
Erb, R.
Beer-Sandner, B.
Funding for this research was provided by:
Projekt DEAL
Article History
Received: 10 July 2020
Accepted: 4 January 2021
First Online: 17 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with 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 was waived due to the retrospective nature of the study.