Junginger, Johannes
Raue, Katharina
Wolf, Karola
Janecek, Elisabeth
Stein, Veronika M.
Tipold, Andrea
Günzel-Apel, Anne-Rose
Strube, Christina
Hewicker-Trautwein, Marion
Article History
Received: 24 November 2016
Accepted: 14 August 2017
First Online: 4 September 2017
Competing Interests
: The authors declare that they have no competing interests.