Ozga, Wioletta Karina
Zapała, Dariusz https://orcid.org/0000-0002-3472-3050
Wierzgała, Piotr
Augustynowicz, Paweł
Porzak, Robert
Wójcik, Grzegorz Marcin
Article History
First Online: 18 December 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance 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.