Received: 8 May 2020
Accepted: 23 December 2020
First Online: 7 January 2021
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee (The Bioethics Committee of the Medical University of Lublin (<scp>KE-0254/221/2016</scp>) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Not applicable.
: The authors declare that they have no competing interests in this section.
: Informed consent was obtained from all individual participants include in the study.