Funding for this research was provided by:
Medical Faculty Mannheim, Heidelberg University (SEED fellowship)
Text and Data Mining valid from 2018-08-28
Received: 18 April 2018
Accepted: 16 August 2018
First Online: 28 August 2018
Ethics approval and consent to participate
: All experiments were in accordance with the local ethics committee (Ethics Committee, Medical University Graz, Austria; decision 18–199 ex 06/07).All patients agreed that their stored material was enclosed and that their clinical data were anonymously used for statistical analysis (as already done in former published studies on this material [CitationRef removed, CitationRef removed]).
: Not applicable.
: The authors declare that they have no competing interests.
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