Furák, József http://orcid.org/0000-0002-7224-1642
Szabó, Zsolt
Article History
Received: 26 August 2020
Accepted: 12 December 2020
First Online: 12 January 2021
Compliance with ethical standards
:
: The authors declare no conflicts of interest: FJ has no conflict of interest; SzZs has no conflict of interest.