Wypych, Aleksandra
Serafin, Zbigniew http://orcid.org/0000-0002-4307-6852
Marzec, Maria
Osiński, Stanisław
Sielski, Łukasz
Kaźmierczak, Henryk
Pawlak-Osińska, Katarzyna
Funding for this research was provided by:
Nicolaus Copernicus University
Article History
Received: 25 December 2018
Accepted: 25 February 2019
First Online: 16 March 2019
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.