Funding for this research was provided by:
Nemzeti Kutatási Fejlesztési és Innovációs Hivatal (14-1-2015-0072)
Received: 29 April 2021
Accepted: 11 July 2021
First Online: 26 July 2021
: The Regional and Institutional Ethics Committee, Clinical Center at the University of Debrecen, approved this clinical study, which was then carried out in accordance with the relevant guidelines and regulations. As our study involves retrospective analysis of previously acquired data, informed consent was not required.
: Not applicable.
: The authors declare that they have no competing interests.