Słupek, Edyta http://orcid.org/0000-0002-4076-1176
Makoś, Patrycja
Kucharska, Karolina
Gębicki, Jacek
Article History
Received: 30 June 2019
Accepted: 23 November 2019
First Online: 29 November 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest. The founding sponsors had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, and in the decision to publish the results.