Babac, Ana https://orcid.org/0000-0002-0210-5370
Frank, Martin
Pauer, Frédéric
Litzkendorf, Svenja
Rosenfeldt, Daniel
Lührs, Verena
Biehl, Lisa
Hartz, Tobias
Storf, Holger
Schauer, Franziska
Wagner, Thomas O. F.
Graf von der Schulenburg, J-Matthias
Funding for this research was provided by:
Bundesministerium für Gesundheit (IIA5-2513FSB801)
Article History
Received: 21 November 2016
Accepted: 22 January 2018
First Online: 9 February 2018
Competing interest
: The authors declare that they have no competing interest.
: A positive ethics committee vote was obtained for the interview study from the ethics committee of the Albert-Ludwigs-University Freiburg (number 53/14). Informed consent was obtained in writing from all participants.
: Not applicable.
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