Hofbauer, Marcus
Soldati, Francesco
Szomolanyi, Pavol
Trattnig, Siegfried
Bartolucci, Francesca
Fu, Freddie
Denti, Matteo
Article History
Received: 2 April 2018
Accepted: 22 June 2018
First Online: 14 July 2018
Compliance with ethical standards
:
: The authors declare that there is no conflict of interest.
: 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 amendments or comparable ethical standards. Institutional review board approval for the study was provided by the Medical University of Vienna (no. 1562-2014).
: Informed consent was obtained from all individual participants included in the study.