Wahba, Roger http://orcid.org/0000-0003-0037-8620
Datta, Rabi Raj
Hedergott, Andrea
Bußhoff, Jana
Bruns, Thomas
Kleinert, Robert
Dieplinger, Georg
Fuchs, Hans
Giezelt, Caroline
Möller, Desdemona
Hellmich, Martin
Bruns, Christiane J.
Stippel, Dirk L.
Article History
Received: 10 December 2018
Accepted: 25 March 2019
First Online: 28 May 2019
Change Date: 12 March 2020
Change Type: Correction
Change Details: After publication of our article [1] the authors have notified us that one of the names has been incorrectly spelled.
Ethics approval and consent to participate
: The study has been approved by the Ethics Committee of the University of Cologne (Ethikkommission der Medizinischen Fakultät der Universität zu Köln, Nummer 17–388). Written informed consent will be given by all subjects before study inclusion and randomization. Written informed consents of the subjects during this study were only obtained by the authors of the protocol.
: People photographed in Fig. InternalRef removed consented to their photo being included in this study/publication.
: The authors declare that they have no competing interests.
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