Received: 2 December 2019
Accepted: 18 September 2020
First Online: 20 October 2020
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the applicable law in force year 2008 (Act II of 1986 on Press and Act IV of 1959 on the Civil Code; supported by the position statement of the National Scientific and Ethical Committee of the Hungarian Medical Research Council) in Hungary and with the 1964 Helsinki Declaration and its later amendment or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.
: Not applicable.
: In connection with writing this article, MP and VB received grant support from the Higher Education Institutional Excellence Program of the Ministry for Innovation and Technology in the framework of the Financial and Public Services research project (NKFIH-1163–10/2019) at Corvinus University of Budapest. The funding source had no involvement in the work. The other authors declare that they have no conflict of interest.