Dalla Torre, Daniel http://orcid.org/0000-0001-8340-3777
Burtscher, D.
Sölder, E.
Rasse, M.
Puelacher, W.
Article History
Received: 31 July 2017
Accepted: 19 March 2018
First Online: 25 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in the study were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments. The study has been approved by the Ethical Committee of the Medical University of Innsbruck (nr. AN5192 328/4.8).
: Informed consent was obtained from all individual participants included in the study.