Dworakowska, Anna Maria http://orcid.org/0000-0002-2292-8307
Aniszewska, Adrianna
Kozłowska-Wojciechowska, Małgorzata
Article History
Received: 15 September 2018
Accepted: 17 December 2018
First Online: 8 January 2019
Compliance with ethical standards
:
: The authors declare that there is no conflict of interest regarding the publication of this article.
: 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.