Mika, Adriana http://orcid.org/0000-0003-2877-5652
Kaczynski, Zbigniew
Stepnowski, Piotr
Kaczor, Maciej
Proczko-Stepaniak, Monika
Kaska, Lukasz
Sledzinski, Tomasz
Article History
Received: 24 May 2017
Accepted: 25 October 2017
First Online: 14 November 2017
Competing Interests
: The authors declare that they have no competing interests.