Oberste, Max
Schaffrath, Nils
Schmidt, Katharina
Bloch, Wilhelm
Jäger, Elke
Steindorf, Karen
Hartig, Philipp
Joisten, Niklas
Zimmer, Philipp http://orcid.org/0000-0001-9631-4503
Article History
Received: 15 March 2018
Accepted: 24 October 2018
First Online: 6 November 2018
Ethics approval and consent to participate
: Ethical approval has been obtained from the Ethics Commission of the Legal Department of the Hessen Regional Medical Council (Germany) (reference number: FF175/2016). The trial is registered at drks.de (ID: DRKS00011390) prior to starting recruitment. Patients will be informed about the possible risks and benefits of the study. Participation in this study will be voluntary. Written informed consent will be obtained from all patients.
: Not applicable.
: The authors declare that they have no competing interests.
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