Müller-Fielitz, Helge
Stahr, Marcus
Bernau, Mareike
Richter, Marius
Abele, Sebastian
Krajka, Victor
Benzin, Anika
Wenzel, Jan
Kalies, Kathrin http://orcid.org/0000-0002-8929-4249
Mittag, Jens
Heuer, Heike
Offermanns, Stefan
Schwaninger, Markus http://orcid.org/0000-0002-4510-9718
Article History
Received: 13 January 2017
Accepted: 13 July 2017
First Online: 7 September 2017
Competing interests
: The authors declare no competing financial interests.