Breuckmann, Frank
Hochadel, Matthias
Grau, Armin J.
Giannitsis, Evangelos
Münzel, Thomas
Senges, Jochen
Article History
Received: 4 August 2019
Revised: 5 October 2019
Accepted: 6 December 2019
First Online: 22 January 2020
Compliance with ethical guidelines
:
: F. Breuckmann, M. Hochadel, A.J. Grau, T. Münzel, and J. Senges declare that they have no competing interests.
: For this article no studies with human participants or animals were performed by any of the authors. All studies performed were in accordance with the ethical standards indicated in each case.