Kojouharova, Petia http://orcid.org/0000-0001-6315-4822
File, Domonkos http://orcid.org/0000-0002-2154-335X
Sulykos, István http://orcid.org/0000-0002-5094-4830
Czigler, István http://orcid.org/0000-0003-1661-3808
Funding for this research was provided by:
Országos Tudományos Kutatási Alapprogramok (119587)
Article History
Received: 18 June 2018
Accepted: 15 February 2019
First Online: 26 February 2019
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 and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.