Singer, Susanne http://orcid.org/0000-0001-5784-7964
Roick, Julia
Meixensberger, Jürgen
Schiefke, Franziska
Briest, Susanne
Dietz, Andreas
Papsdorf, Kirsten
Mössner, Joachim
Berg, Thomas
Stolzenburg, Jens-Uwe
Niederwieser, Dietger
Keller, Annette
Kersting, Anette
Danker, Helge
Funding for this research was provided by:
Bundesministerium für Gesundheit (#NKP-332-026)
Article History
Received: 19 July 2017
Accepted: 18 December 2017
First Online: 21 December 2017
Compliance with ethical standards
: Ethical approval was granted by the University Medical Center Leipzig (no. 210-12-02072012).
: We declare that there are no conflicts of interest.
: The German Federal Ministry of Health did not influence the trial design and procedures or the writing of this manuscript or the decision to submit it for publication.