SkrzypiĆska, Katarzyna http://orcid.org/0000-0001-9326-2015
Article History
First Online: 27 February 2020
Compliance with Ethical Standards
:
: The author declares that they have no conflict of interest.
: This study was funded by the author of this article from his/her private funds.
: 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.
: Informed consent was obtained from all individual participants included in the study.