Zamboglou, Constantinos http://orcid.org/0000-0002-7849-7550
Thomann, Benedikt
Koubar, Khodor
Bronsert, Peter
Krauss, Tobias
Rischke, Hans C.
Sachpazidis, Ilias
Drendel, Vanessa
Salman, Nasr
Reichel, Kathrin
Jilg, Cordula A.
Werner, Martin
Meyer, Philipp T.
Bock, Michael
Baltas, Dimos
Grosu, Anca L.
Article History
Received: 7 March 2018
Accepted: 26 April 2018
First Online: 2 May 2018
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: The University of Freiburg ethics committee approved the study and written informed consent was obtained from all participants.
: Written informed consent for publication was obtained from all participants.
: The authors declare that they have no competing interests.
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