Hagel, Stefan https://orcid.org/0000-0003-2999-6131
Schmitt, Svenja
Kesselmeier, Miriam
Baier, Michael
Welte, Tobias
Ewig, Santiago
Pletz, Mathias W.
Article History
Received: 16 November 2018
Accepted: 17 January 2019
First Online: 28 January 2019
Compliance with ethical standards
:
: The authors declare that they have no competing interests relevant to the manuscript.