Konopińska, Joanna
Lisowski, Łukasz
Mariak, Zofia
Wojnar, Małgorzata
Obuchowska, Iwona
Rękas, Marek
Article History
Received: 23 June 2020
Accepted: 8 December 2020
First Online: 12 January 2021
Competing interests
: The authors declare no competing interests.