Funding for this research was provided by:
Debreceni Egyetem
Article History
Received: 21 January 2020
Accepted: 20 March 2020
First Online: 3 April 2020
Compliance with ethical standards
:
: The authors hereby declare that they have no competing interests.
: Ethical approval for this study was obtained from the Regional Institutional Research Ethics Committee, University of Debrecen Clinical Center.