Mader, Konrad
Farkondeh Fal, Milad
Ham, John
Flipsen, Mark
Nüchtern, Jakob
Schlickewei-Yarar, Sinef
Wintges, Kristofer
Seybold, Dominik
Hollinger, Boris
Article History
Received: 24 July 2019
Accepted: 21 October 2019
First Online: 28 November 2019
Compliance with ethical guidelines
:
: K. Mader, M. Farkhondelfal, J. Ham, M. Flipsen, J. Nüchtern, S. Schlickewei-Yarar, K. Wintges, D. Seybold and B. Hollinger 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.