Kasztelanic, Rafal
Filipkowski, Adam
Anuszkiewicz, Alicja http://orcid.org/0000-0001-6395-5902
Stafiej, Paulina
Stepniewski, Grzegorz
Pysz, Dariusz
Krzyzak, Konrad
Stepien, Ryszard
Klimczak, Mariusz
Buczynski, Ryszard http://orcid.org/0000-0003-2863-725X
Article History
Received: 21 November 2017
Accepted: 12 March 2018
First Online: 22 March 2018
Competing Interests
: The authors declare no competing interests.