Funding for this research was provided by:
Nemzeti Kutatási Fejlesztési és Innovációs Hivatal (GINOP 2.3.2-15-2016-00047 grant)
Emberi Eroforrások Minisztériuma (ÚNKP-19-3-I)
Received: 18 May 2020
Accepted: 19 May 2020
First Online: 17 August 2020
Ethics approval and consent to participate
: The Hungarian Scientific and Research Ethics Committee permitted the research. The authorisation number is 20018–2−/2019/EKU.All participants received detailed information about the research and signed the declaration of consent if they agreed with the research conditions and wanted to participate. The investigation conforms to the principles outlined in the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.