Pasternak-Pietrzak, Katarzyna http://orcid.org/0000-0001-9602-5023
Moszczyńska, Elżbieta
Szalecki, Mieczysław
Article History
Received: 16 April 2019
Accepted: 26 July 2019
First Online: 7 November 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.