Cortina, Gerard
Neu, Nikolaus
Kropshofer, Gabriele
Meister, Bernhard
Klingkowski, Uwe
Crazzolara, Roman
Article History
Received: 29 March 2018
Accepted: 25 July 2018
First Online: 22 September 2018
Ethics approval and consent to participate
: The study was conducted in accordance with Good Clinical Practice (Declaration of Helsinki 2002) and was approved by the Ethics Committee of the Medical University of Innsbruck (Reference Number 34266 A). Consent for patient participation was waived.
: No consent for publication was needed.
: The authors declare that they have no competing interests.
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