Schwaiger, Karl http://orcid.org/0000-0002-4355-1318
Tiede, Stephanie
Hitzl, Wolfgang
Kaplan, Rene
DeMeyer, Frederik
Heinrich, Klemens
Hladik, Michaela
Wechselberger, Gottfried
Russe, Elisabeth
Article History
First Online: 16 June 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: Informed consent was obtained from all individual participants included in the study.
: The study was performed in accordance with the principles outlined in the Declaration of Helsinki.