Oberste, Max https://orcid.org/0000-0002-1224-5385
Großheinrich, Nicola
Wunram, Heidrun-Lioba
Graf, Johannes Levin
Ziemendorff, Alischa
Meinhardt, Axel
Fricke, Oliver
Mahabir, Esther
Bender, Stephan
Funding for this research was provided by:
The Marga and Walter Boll-Stiftung (project number: 210-07.2-11)
Article History
Received: 29 March 2018
Accepted: 19 June 2018
First Online: 3 July 2018
Ethics approval and consent to participate
: Ethical approval has been obtained from the Ethics Committee of the University Hospital of Cologne, Germany (reference number 15–426). The trial was registered at drks.de (ID: DRKS00011772) prior to starting recruitment. Patients are being informed about the risks and possible benefits of the study. Participation in this study is voluntary. Written informed consent is being obtained from all patients.
: All participants give consent to the publication of the results and receive adequate anonymization. All data will be analyzed with confidentiality. This information is included in the written informed consent.
: The authors declare that they have no competing interests.
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