Rehder, Peter
Rehwald, Rafael
Böhm, Julia M.
Grams, Astrid E.
Loizides, Alexander
Pedrini, Marco
Stühmeier, Jannik
Glodny, Bernhard
Article History
Received: 8 February 2019
Accepted: 20 September 2019
First Online: 17 October 2019
Ethics approval and consent to participate
: This retrospective analysis was approved by the Ethics Committee of the Medical University of Innsbruck (Reference: AN2015–0196-352/4.16). Due to the retrospective design of this study, individual patient consent to be included in this investigation was waived by the institutional ethics committee.
: Due to the retrospective design of this study, no individual patient consent was required and all data used has been fully anonymized.
: The authors declare that they have no competing interests to declare with regard to this study.