Funding for this research was provided by:
Uniwersytet Medyczny w Bialymstoku (SUB/1/DN/19/004/1140.)
Received: 19 March 2020
Accepted: 29 November 2020
First Online: 9 December 2020
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 and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.The written informed consent was obtained from all individual participants included in the study. The consent was given by the Bioethics Committee of the Medical University of Bialystok (the reference number of the consent: R-I-002/248/2018).
: Not applicable.
: The authors declare that they have no conflicts of interest.