Hoefflin, Rouven
Lahrmann, Bernd
Warsow, Gregor
Hübschmann, Daniel
Spath, Cathleen
Walter, Britta
Chen, Xin
Hofer, Luisa
Macher-Goeppinger, Stephan
Tolstov, Yanis
Korzeniewski, Nina
Duensing, Anette
Grüllich, Carsten
Jäger, Dirk
Perner, Sven
Schönberg, Gita
Nyarangi-Dix, Joanne
Isaac, Sanjay
Hatiboglu, Gencay
Teber, Dogu
Hadaschik, Boris
Pahernik, Sascha
Roth, Wilfried
Eils, Roland
Schlesner, Matthias
Sültmann, Holger
Hohenfellner, Markus
Grabe, Niels
Duensing, Stefan
Article History
Received: 21 January 2016
Accepted: 4 May 2016
First Online: 13 June 2016
Competing interests
: The authors declare no competing financial interests.