Received: 29 April 2020
Accepted: 13 December 2020
First Online: 7 January 2021
Ethics approval and consent to participate
: The Ethics Committee of the Medical University of Bialystok (R-I-002/396/2019; R-I-002/333/2017) approved this study.
: Not applicable.
: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in paper.