Sexty, R. E.
Griesinger, G.
Kayser, J.
Lallinger, M.
Rösner, S.
Strowitzki, T.
Toth, B.
Wischmann, T. http://orcid.org/0000-0002-7837-0138
Article History
Received: 2 May 2018
Accepted: 28 November 2018
First Online: 17 December 2018
Ethics approval and consent to participate
: The Ethics Committee of the Medical Faculty of the Ruprecht-Karls University Heidelberg provided ethical approval for the study for the responsible and coordinating study centre in Heidelberg (Reference number: S325–2010).
: Not applicable.
: The authors declare that they have no competing interests.
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