Grešner, Peter http://orcid.org/0000-0002-7008-396X
Zieliński, Marek
Ligocka, Danuta
Polańska, Kinga
Wąsowicz, Wojciech
Gromadzińska, Jolanta
Funding for this research was provided by:
Nofer Institute of Occupational Medicine (IMP 9.9/2019)
Article History
Received: 8 July 2020
Accepted: 7 September 2020
First Online: 18 September 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: The study was performed under the guidelines of the Helsinki Declaration for human research and was approved by the Bioethics Committee of the Nofer Institute of Occupational Medicine (resolution no. 7/2007).
: Written and informed consent for participation in this study was obtained from each participant.
: Not applicable.