Angermann, Reinhard
Rauchegger, Teresa
Nowosielski, Yvonne
Casazza, Marina
Bilgeri, Angelika
Ulmer, Hanno
Zehetner, Claus http://orcid.org/0000-0003-1405-7457
Funding for this research was provided by:
University of Innsbruck and Medical University of Innsbruck
Article History
Received: 1 May 2019
Revised: 25 June 2019
Accepted: 2 July 2019
First Online: 9 July 2019
Compliance with ethical standards
:
: The approval for retrospective studies is waived by the institutional review board of the Medical University Innsbruck, Innsbruck, Austria. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no conflict of interest.