Helbig, Grzegorz http://orcid.org/0000-0003-3703-1268
Koclęga, Anna
Gaweł, Władysław B.
Włodarczyk, Martyna
Rodzaj, Marek
Łabędź, Anna
Hus, Iwona
Raźny, Małgorzata
Article History
Received: 28 January 2020
Accepted: 4 April 2020
First Online: 15 April 2020
Compliance with Ethical Standards
:
: All authors declare that they have no conflict of interest.
: Informed consent was obtained from all patients participated in the study.
: 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.