Funding for this research was provided by:
Grantová Agentura České Republiky (17-11384S)
Article History
First Online: 27 January 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: Participants were provided an informed consent with the minimum age (18 years old), the purpose of the present study, an explanation of data management and analytical procedures, and their rights. We did not collect any personal data, and there were no incentives offered to participants.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.