Šifrer, Robert http://orcid.org/0000-0002-7142-2425
Urbančič, Jure
Piazza, Cesare
van Weert, Stijn
García-Purriños, Francisco
Benedik, Janez
Tancer, Ivana
Aničin, Aleksandar
Article History
Received: 13 April 2020
Accepted: 21 August 2020
First Online: 5 September 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: It was not required.
Free to read: This content has been made available to all.