Funding for this research was provided by:
University of Pécs
Article History
Received: 16 June 2020
Accepted: 21 July 2020
First Online: 31 July 2020
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 research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.This article does not contain any studies with animals performed by any of the authors.