Zarzycka, Beata http://orcid.org/0000-0003-3004-4357
Krok, Dariusz
Funding for this research was provided by:
The John Paul II Catholic University of Lublin
Article History
Accepted: 6 October 2020
First Online: 30 October 2020
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 declaration of HELSINKI and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.