Weißenberger, Manuel
Petersen, Nils
Bölch, Sebastian
Rak, Dominik
Arnholdt, Jörg
Rudert, Maximilian
Holzapfel, Boris Michael
Article History
Received: 21 July 2019
Revised: 25 September 2019
Accepted: 9 October 2019
First Online: 5 March 2020
Compliance with ethical guidelines
:
: M. Weißenberger, N. Petersen, S. Bölch, D. Rak, J. Arnholdt, M. Rudert and B.M. Holzapfel state that there are no conflicts of interest.
: 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.