Brunner, F. http://orcid.org/0000-0003-4320-7290
Dinger, U.
Komo-Lang, M.
Friederich, H. C.
Schauenburg, H.
Herzog, W.
Nikendei, C.
Article History
Received: 15 November 2018
Accepted: 30 October 2019
First Online: 7 November 2019
Ethics approval and consent to participate
: Ethical approval was granted by the Ethics Committee of the University of Heidelberg (Nr. S-013/2012).
: Not applicable.
: The authors declare that they have no competing interests.