Bakula, Daniela
Müller, Amelie J.
Zuleger, Theresia
Takacs, Zsuzsanna
Franz-Wachtel, Mirita
Thost, Ann-Katrin
Brigger, Daniel
Tschan, Mario P. http://orcid.org/0000-0001-5897-3647
Frickey, Tancred
Robenek, Horst
Macek, Boris
Proikas-Cezanne, Tassula
Article History
Received: 27 June 2016
Accepted: 13 April 2017
First Online: 31 May 2017
Competing interests
: The authors declare no competing financial interests.