Schnabl, Dagmar
Guarda, Annachiara
Guarda, Maria
von Spreckelsen, Lia Marie Irmtraut
Riedmann, Marina
Steiner, Rene
Dumfahrt, Herbert
Funding for this research was provided by:
Medical University of Innsbruck ((None; consumable supplies))
Article History
Received: 16 February 2018
Accepted: 13 February 2019
First Online: 4 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The present study was carried out in accordance with the 1964 Declaration of Helsinki and its later amendments, and ethical approval was obtained by the institutional ethical committee, study number AN2014-0269 341/4.8 (3621a).
: For this type of study (retrospective analysis of anonymized data), formal consent is not required.