Pawlik-SkowroĊska, Barbara
Toporowska, Magdalena http://orcid.org/0000-0002-2653-9376
Mazur-Marzec, Hanna
Funding for this research was provided by:
University of Life Sciences in Lublin
Article History
Received: 26 July 2018
Accepted: 13 February 2019
First Online: 27 February 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.