Gargul, Krzysztof http://orcid.org/0000-0001-7398-0634
Boryczko, Bożena http://orcid.org/0000-0003-1487-7041
Bukowska, Andżelika http://orcid.org/0000-0001-6855-6396
Hołda, Adam http://orcid.org/0000-0003-0391-6797
Małecki, Stanisław http://orcid.org/0000-0003-4905-5267
Tora, Barbara http://orcid.org/0000-0002-0850-3054
Article History
Received: 12 February 2020
Revised: 10 December 2020
Accepted: 12 December 2020
First Online: 13 February 2021
Compliance with ethical standards
:
: All the authors declared that they have no conflict of interest.
: Research was done according to ethical standards.