Patry, Christian http://orcid.org/0000-0002-1270-6508
Stamm, Daniela
Betzen, Christian
Tönshoff, Burkhard
Yard, Benito A.
Beck, Grietje Ch.
Rafat, Neysan
Article History
Received: 8 November 2017
Accepted: 7 May 2018
First Online: 16 May 2018
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of the University of Heidelberg. Approved and written informed consent was obtained from all study subjects.
: The authors declare that they have no competing interests.
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