Michalik, Anna
Szwedo, Jacek
Stroiński, Adam
Świerczewski, Dariusz
Szklarzewicz, Teresa
Funding for this research was provided by:
Ministerstwo Nauki i Szkolnictwa Wyższego (DS/MND/WBiNoZ/IZ/3/2015)
Article History
Received: 27 November 2017
Accepted: 26 February 2018
First Online: 7 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.