Litwiniec, Anna
Gośka, Maria
Choińska, Beata
Kużdowicz, Kamilla
Łukanowski, Aleksander
Skibowska, Barbara
Funding for this research was provided by:
Ministerstwo Nauki i Szkolnictwa Wyzszego (IHAR-PIB project No. 1-4-01-4-02)
Article History
Received: 21 April 2015
Accepted: 27 September 2015
First Online: 7 October 2015
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.