Wojtacka, Joanna https://orcid.org/0000-0002-4216-8368
Grudzień, Wojciech
Wysok, Beata
Szarek, Józef
Article History
Received: 4 October 2019
Accepted: 9 November 2020
First Online: 17 November 2020
Ethics approval and consent to participate
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: The authors declare that they have no competing interests.