Quadlbauer, Stefan http://orcid.org/0000-0001-6188-109X
Hofmann, Georg J.
Leixnering, Martin
Rosenauer, Rudolf
Hausner, Thomas
Reichetseder, Jürgen
Article History
Received: 15 October 2017
Accepted: 29 January 2018
First Online: 13 February 2018
Compliance with ethical standards
: Institutional review board approval was obtained for this retrospective study (institutional review board number: 1_2017).
: The authors, their immediate families, and any research foundations with which they are affiliated have not received any financial payments or other benefits from any commercial entity related to the subject of this article.
: Informed consent was obtained from all individual participants included in the study.
: Institutional review board approval was obtained from the ethical committee of the Austrian Workers’ Compensation Board for this study. Ethical committee number: 1_2017.