Gschwendtner, Silvia
Kang, Hyena
Thiering, Elisabeth
Kublik, Susanne
Fösel, Bärbel
Schulz, Holger
Krauss-Etschmann, Susanne
Heinrich, Joachim http://orcid.org/0000-0002-9620-1629
Schöler, Anne
Schloter, Michael http://orcid.org/0000-0003-1671-1125
Standl, Marie
Article History
Received: 25 March 2019
Accepted: 20 August 2019
First Online: 3 September 2019
Competing Interests
: The authors declare no competing interests.