Twerd, Lucyna http://orcid.org/0000-0002-8333-1635
Banaszak-Cibicka, Weronika
Funding for this research was provided by:
Ministerstwo Nauki i Szkolnictwa Wyższego (008/RID/2018/19)
Article History
Received: 7 June 2018
Accepted: 25 March 2019
First Online: 30 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.