Poręba, Małgorzata
Gać, Paweł http://orcid.org/0000-0001-8366-0239
Usnarska-Zubkiewicz, Lidia
Pilecki, Witold
Kuliczkowski, Kazimierz
Mazur, Grzegorz
Gonerska, Marzena
Sobieszczańska, Małgorzata
Poręba, Rafał
Funding for this research was provided by:
Wroclaw Medical University
Article History
Received: 1 September 2018
Accepted: 25 October 2018
First Online: 31 October 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 ethical standards of the institutional research committee (Local Bioethical Committee in Wroclaw Medical University) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Insfforfbmed coffdfnsent was obtained from all individual participants included in the study.