Lechowicz, Urszula
Pollak, Agnieszka http://orcid.org/0000-0002-2847-1782
Raj-Koziak, Danuta
Dziendziel, Beata
Skarżyński, Piotr Henryk
Skarżyński, Henryk
Ołdak, Monika http://orcid.org/0000-0002-4216-9141
Funding for this research was provided by:
Polish National Science Centre (2012/05/N/NZ5/02629)
Article History
Received: 9 April 2018
Accepted: 1 June 2018
First Online: 23 June 2018
Compliance with ethical standards
:
: All authors declare 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.