Wiśniowska-Szurlej, Agnieszka http://orcid.org/0000-0001-6651-0861
Ćwirlej-Sozańska, Agnieszka
Wołoszyn, Natalia
Sozański, Bernard
Wilmowska-Pietruszyńska, Anna
Washburn, Richard
Article History
Received: 31 March 2020
Accepted: 16 November 2020
First Online: 21 November 2020
Ethics approval and consent to participate
: The research project was accepted by the Bioethics Committee of the University of Rzeszow (Resolution No. 15/06/2017). In accordance with Declaration of Helsinki, the participants were provided with information about the aim and the course of the study, and expressed their written and informed consent to participate. The older persons were informed about the possibility of withdrawing from the study at any stage of the study procedures.
: Not applicable.
: The authors have no conflicts of interest to declare.