Halka, Mariya http://orcid.org/0000-0002-3502-8930
Smoleń, Sylwester http://orcid.org/0000-0001-8093-3801
Ledwożyw-Smoleń, Iwona http://orcid.org/0000-0003-1419-1162
Sady, Włodzimierz
Funding for this research was provided by:
Ministerstwo Nauki i Szkolnictwa Wyższego
Article History
Received: 7 February 2019
Accepted: 16 May 2019
First Online: 30 May 2019
Compliance with Ethical Standards
:
: The authors assure that the manuscript has not been submitted for publication elsewhere. All the authors have contributed equally to this article, and all have agreed to submit it for publication in this journal. All the authors declare that there are no conflicts of interest to disclose.