Franz, Daniela http://orcid.org/0000-0002-7598-8485
Wechselberger, Judith
Rasper, Michael
Specht, Katja
Kehl, Victoria
Rummeny, Ernst J.
Woertler, Klaus
Article History
Received: 24 January 2019
Revised: 4 April 2019
Accepted: 18 April 2019
First Online: 6 May 2019
Compliance with ethical standards
:
: The scientific guarantor of this publication is Prof. Klaus Woertler.
: The authors of this manuscript declare no relationships with any companies whose products or services may be related to the subject matter of the article.
: Victoria Kehl kindly provided statistical advice for this manuscript.
: Written informed consent was waived by the Institutional Review Board.
: Institutional Review Board approval was obtained.
: • Retrospective• Cross-sectional study• Performed at one institution