Grygiel-Górniak, Bogna
Kaczmarek, Elżbieta
Mosor, Maria
Przysławski, Juliusz
Nowak, Jerzy
Funding for this research was provided by:
Polish National Science Centre (N404 504 638)
Article History
Received: 5 August 2017
Revised: 1 February 2018
Accepted: 11 February 2018
First Online: 20 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.