Malyshkina, Anna http://orcid.org/0000-0001-5199-5472
Littwitz-Salomon, Elisabeth
Sutter, Kathrin
Zelinskyy, Gennadiy
Windmann, Sonja
Schimmer, Simone
Paschen, Annette
Streeck, Hendrik
Hasenkrug, Kim J.
Dittmer, Ulf
Article History
Received: 22 May 2017
Accepted: 13 July 2017
First Online: 10 August 2017
Competing Interests
: The authors declare that they have no competing interests.