Linder, Markus
Hecking, Manfred
Glitzner, Elisabeth
Zwerina, Karin
Holcmann, Martin
Bakiri, Latifa
Ruocco, Maria Grazia
Tuckermann, Jan
Schett, Georg
Wagner, Erwin F.
Sibilia, Maria
Article History
Received: 3 August 2017
Revised: 27 November 2017
Accepted: 28 November 2017
First Online: 14 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.