Teut, M.
Ullmann, A.
Ortiz, M.
Rotter, G.
Binting, S.
Cree, M.
Lotz, F.
Roll, S.
Brinkhaus, B.
Funding for this research was provided by:
Hevatech GmbH
Article History
Received: 16 October 2017
Accepted: 22 March 2018
First Online: 2 April 2018
Ethics approval and consent to participate
: The Ethics Committee of Charité Universitätsmedizin Berlin reviewed the study protocol and approved the study (EA1/031/14; 20.02.2014). All participants gave written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.
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