Dörfler, C.
Hocke, T.
Hast, A.
Hoppe, U.
Funding for this research was provided by:
Universitätsklinikum Erlangen
Article History
First Online: 24 March 2020
Compliance with ethical guidelines
:
: C. Dörfler, T. Hocke, A. Hast and U. Hoppe declare that they have no competing interests.
: All procedures performed in studies involving human participants or on human tissue were in accordance with the ethical standards of the institutional and/or national research committee and with the 1975 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study. The study was approved by the Ethics Committee of the Friedrich-Alexander University of Erlangen (No. 162_17 Bc).