Zajc, Jan
Predan, Jožef
Gubeljak, Nenad
Moličnik, Andrej
Fokter, Samo K.
Article History
Received: 31 August 2018
Accepted: 7 October 2018
First Online: 13 October 2018
Compliance with ethical standards
:
: The authors declare that they have 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 later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.