Klaiber, Ulla
Stephan-Paulsen, Lisa M.
Bruckner, Thomas
Müller, Gisela
Auer, Silke
Farrenkopf, Ingrid
Fink, Christine
Dörr-Harim, Colette
Diener, Markus K.
Büchler, Markus W.
Knebel, Phillip
Funding for this research was provided by:
B. Braun-Stiftung (Not applicable)
Article History
Received: 15 January 2018
Accepted: 4 May 2018
First Online: 24 May 2018
Ethics approval and consent to participate
: Approval was obtained by the ethics committee of the University of Heidelberg on 2 October 2012 (S-376/2012). All participants gave written informed consent to participate.
: The authors declare that they have no competing interests.
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