Wurmb, Thomas
Franke, Axel
Schorscher, Nora
Kowalzik, Barbara
Helm, Matthias
Bohnen, Renate
Helmerichs, Jutta
Grueneisen, Ulrich
Cwojdzinski, Detlef
Jung, Georg
Lücking, Gesa
Weber, Martin
Article History
Received: 4 January 2020
Accepted: 10 March 2020
First Online: 23 March 2020
Compliance with ethical standards
:
: All authors declare that there are no competing interests. There was no support from any organisation for the submitted work; no financial relationships with any organisations that might have an interest in the submitted work in the previous 3 years, no other relationships or activities that could appear to have influenced the submitted work.
: As this is a Special Report without involvement of human beings or animals, an approval from a Human Subjects Review Committee, Institutional Review Board (IRB), or its equivalent in your country was not necessary.
: An informed consent was not necessary.