Arnholdt, Jörg
Boelch, Sebastian Philipp
Dogan, Fatma
Hoberg, Maik
Holzapfel, Boris Michael
Rudert, Maximilian
Article History
Received: 22 July 2019
Revised: 28 November 2019
Accepted: 3 December 2019
First Online: 29 May 2020
Compliance with ethical guidelines
:
: J. Arnholdt, S.P. Boelch, F. Dogan, M. Hoberg, B.M. Holzapfel and M. Rudert declare that they have no competing interests.
: For this study, we received institutional review board approval (approval no. 195/10) from the university.