Król, Katarzyna https://orcid.org/0000-0002-8996-4214
Gantner, Magdalena
Tatarak, Aleksandra
Hallmann, Ewelina
Article History
Received: 18 July 2019
Revised: 10 October 2019
Accepted: 12 October 2019
First Online: 6 November 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human or animal subjects.