Funding for this research was provided by:
Katolicki Uniwersytet Lubelski Jana Pawla II
Article History
Accepted: 20 April 2021
First Online: 21 May 2021
Declarations
: The study was approved by the Research Ethics Board at the authors’ institution.
: Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no conflict of interest.