Zapała, Piotr
Dybowski, Bartosz http://orcid.org/0000-0002-9952-6920
Bres-Niewada, Ewa
Lorenc, Tomasz
Powała, Agnieszka
Lewandowski, Zbigniew
Gołębiowski, Marek
Radziszewski, Piotr
Article History
Received: 24 February 2019
Accepted: 4 June 2019
First Online: 10 June 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed during the study were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki declaration and its later amendments. For this type of study, formal consent is not required.
: Informed consent was obtained from all individual participants included in the study.