Stingl, Katarina
Mayer, Anja K.
Llavona, Pablo
Mulahasanovic, Lejla
Rudolph, Günther
Jacobson, Samuel G.
Zrenner, Eberhart
Kohl, Susanne http://orcid.org/0000-0002-6438-6331
Wissinger, Bernd
Weisschuh, Nicole
Article History
Received: 29 December 2016
Accepted: 21 June 2017
First Online: 1 August 2017
Competing Interests
: The authors declare that they have no competing interests.