Methling, Maximilian http://orcid.org/0000-0003-3872-8622
Krumbiegel, Franziska
Hartwig, Sven
Parr, Maria K.
Tsokos, Michael
Article History
Accepted: 5 October 2018
First Online: 5 November 2018
Compliance with ethical standards
:
: The authors confirm that this study was not sponsored by third parties, especially any pharmaceutical company.
: Formal consent is not required for this type of study.
: Not applicable.