Nietschke, R. http://orcid.org/0000-0002-3607-631X
Burkhart, K. J.
Hollinger, B.
Dehlinger, F. I.
Zimmerer, A.
Schneider, M. M.
Article History
Received: 24 December 2017
Accepted: 16 April 2018
First Online: 15 May 2018
Compliance with ethical guidelines
:
: R. Nietschke, K.J. Burkhart, B. Hollinger, F.I. Dehlinger, A. Zimmerer, and M.M. Schneider declare that they have no competing interests.
: This article does not contain any studies with human participants or animals performed by any of the authors.