Żuk, Joanna
Snarska-Drygalska, Agnieszka
Malinowski, Krzysztof Piotr
Papuga-Szela, Elżbieta
Natorska, Joanna http://orcid.org/0000-0003-3176-8007
Undas, Anetta
Funding for this research was provided by:
Narodowe Centrum Nauki (UMO-2013/09/B/NZ5/00254)
Article History
First Online: 25 January 2019
Compliance with ethical standards
:
: All 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.
: Informed consent was obtained from all individual participants included in the study.