Grossmann, Florian F. http://orcid.org/0000-0001-7804-8870
Hasemann, Wolfgang http://orcid.org/0000-0003-2417-3785
Nickel, Christian H. http://orcid.org/0000-0001-6619-9284
Article History
Received: 17 December 2018
Accepted: 21 December 2018
First Online: 9 January 2019
Compliance with ethical standards
:
: The author(s) 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.
: None.