Maciejak, Agata
Kostarska-Srokosz, Edyta
Gierlak, Wlodzimierz
Dluzniewski, Miroslaw
Kuch, Marek
Marchel, Michal
Opolski, Grzegorz
Kiliszek, Marek
Matlak, Krzysztof
Dobrzycki, Slawomir
Lukasik, Anna
Segiet, Agnieszka
Sygitowicz, Grazyna
Sitkiewicz, Dariusz
Gora, Monika
Burzynska, Beata
Article History
Received: 15 March 2018
Accepted: 12 June 2018
First Online: 29 June 2018
Competing Interests
: The authors declare no competing interests.