Funding for this research was provided by:
Vedecká Grantová Agentúra MŠVVaŠ SR a SAV (1/0075/19)
Article History
First Online: 19 May 2020
Compliance with Ethical Standards
: Disclosure of potential conflicts of interest.
: The authors declare that they have no potential conflicts of interests.
: 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.
: Written informed consent was obtained from all individual participants included in the study.