Lucas, Benjamin
Schirrmeister, Wiebke
Pliske, Gerald
Leenen, Michael
Walcher, Felix
Kopschina, Carsten
Article History
Received: 12 May 2019
Revised: 1 October 2019
Accepted: 26 October 2019
First Online: 6 December 2019
Compliance with ethical guidelines
:
: B. Lucas, W. Schirrmeister, G. Pliske, M. Leenen, F. Walcher, and C. Kopschina declare that they have no competing interests.
: For this article no interventional 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. This anonymized online survey contained no personal data. Therefore, ethics approval was not necessary.