Thielker, J.
Geißler, K.
Granitzka, T.
Klingner, C. M.
Volk, G. F.
Guntinas-Lichius, O.
Article History
First Online: 21 April 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.
: This article does not contain any studies with human or animal subjects performed by any of the authors.
: O.G.-L. wrote the first draft of the manuscript. No honorarium, grant, or other form of payment was given to anyone to produce the manuscript. Each author listed on the manuscript has seen and approved the submission of this version of the manuscript and takes full responsibility for the manuscript.
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