Scharf, Jessica
Vu-Eickmann, Patricia
Li, Jian
Müller, Andreas
Wilm, Stefan
Angerer, Peter
Loerbroks, Adrian https://orcid.org/0000-0003-2795-8684
Funding for this research was provided by:
Research Commission of the Medical Faculty of the University of Düsseldorf (31/2014)
Article History
Received: 22 January 2019
Accepted: 23 May 2019
First Online: 1 June 2019
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of the Medical Faculty of the Heinrich-Heine-University of Düsseldorf.
: Not applicable.
: The authors declare no competing interests. The funders had no role in the design of the study, in the collection, analyses, or interpretation of data, in the writing of the manuscript, or in the decision to publish the results.