Wypych, Aleksandra
Wierzchowska, Małgorzata
Burduk, Paweł
Zawada, Elżbieta
Nadolska, Katarzyna
Serafin, Zbigniew
Funding for this research was provided by:
Nicolaus Copernicus University
Article History
Received: 4 December 2019
Accepted: 13 March 2020
First Online: 6 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study was approved by the Institutional Review Board.
: Informed consent was obtained from all individual participants included in the study.