Maślińska, Maria http://orcid.org/0000-0002-2211-0302
Dobrzyński, Tomasz http://orcid.org/0000-0001-8055-4588
Kwiatkowska, Brygida http://orcid.org/0000-0003-0306-2912
Article History
Received: 17 January 2019
Accepted: 15 March 2019
First Online: 28 March 2019
Compliance with ethical standards
:
: The authors declare no conflict of interests.
: This article does not contain any studies with human participants or animals performed by any of the authors.