Neumann, Jens http://orcid.org/0000-0001-9200-441X
Heinemann, Volker
Engel, Jutta
Kirchner, Thomas
Stintzing, Sebastian
Article History
Received: 27 February 2018
Revised: 4 April 2018
Accepted: 8 April 2018
First Online: 19 April 2018
Compliance with ethical standards
: This study was carried out according to the recommendations of the ethics committee of the Medical Faculty of the Ludwig-Maximilians-University Munich, Germany.
: The study was performed according to the standards set in the Declaration of Helsinki 1975. All researchers were blinded from patient data during experimental analysis.
: The authors declare that they have no conflict of interest.
: Merck KGaA reviewed the manuscript for medical accuracy only before journal submission. The authors are fully responsible for the content of this manuscript, and the views and opinions described in the publication reflect solely those of the authors.For guidance on industry ties, seeExternalRef removedsection “2.6: Disclosures” for guidance.