Żółkiewicz, Jakub http://orcid.org/0000-0003-2711-0579
Stochmal, Anna http://orcid.org/0000-0003-1629-5598
Rudnicka, Lidia http://orcid.org/0000-0002-8308-1023
Article History
Received: 14 July 2018
Revised: 27 December 2018
Accepted: 12 February 2019
First Online: 26 February 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.