Stubert, Johannes http://orcid.org/0000-0002-1284-6164
Peschel, Adam
Bolz, Michael
Glass, Änne
Gerber, Bernd
Article History
Received: 8 February 2017
Accepted: 24 April 2018
First Online: 2 May 2018
Ethics approval and consent to participate
: The study protocol was approved by the IRB (ethics committee of the University of Rostock): Reg.-No.: A 2017–0148. Written informed consent was obtained from all participants.
: JS reported of no conflict of interest. AP reported of no conflict of interest. MB reported of no conflict of interest. ÄG reported of no conflict of interest. BG reported of no conflict of interest.
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