Geyer, Martin http://orcid.org/0000-0002-9935-8293
Gohrbandt, Bernhard
Sagoschen, Ingo
Hartmann, Thomas
Post, Felix
Vahl, Christian-Friedrich
Münzel, Thomas
Article History
Received: 20 November 2016
Accepted: 5 October 2017
First Online: 9 November 2017
Compliance with ethical standards
:
: All authors declared that they have no competing interests.
: None.
Free to read: This content has been made available to all.