Dudek-Adamska, Danuta http://orcid.org/0000-0003-4053-7390
Lech, Teresa
Konopka, Tomasz
Kościelniak, Paweł
Funding for this research was provided by:
Ministerstwo Nauki i Szkolnictwa Wyższego (NN404 189136, NN404 010339)
Article History
Received: 11 October 2017
Accepted: 26 March 2018
First Online: 17 April 2018
Compliance with Ethical Standards
: The study received ethical clearance (KBET/102/B/2009) from the Bioethics Committee of the Jagiellonian University.
: The authors declare that they have no conflict of interest.