Mikołajczak, Paweł http://orcid.org/0000-0002-7662-2565
Article History
Accepted: 12 January 2021
First Online: 22 February 2021
Declarations
: None.
: We declare that We have no conflict of interest.We declare that the article has not been financed by grants, funds, etc. and does not require any permission from any organization.We declare that our contribution to the work is as follows (table below) and there is no conflict of interest between authors.