Osadnik, Kamila
Osadnik, Tadeusz https://orcid.org/0000-0002-3202-6972
Lonnie, Marta
Lejawa, Mateusz
Reguła, Rafał
Fronczek, Martyna
Gawlita, Marcin
Wądołowska, Lidia
Gąsior, Mariusz
Pawlas, Natalia
Funding for this research was provided by:
National Science Centre (2014/13/B/NZ5/03166, OPUS 7)
Article History
Received: 16 July 2019
Accepted: 11 February 2020
First Online: 25 February 2020
Ethics approval and consent to participate
: The study was conducted following the Declaration of Helsinki and good clinical practice. The study protocol has been approved by the Ethics Committee at Institute of Occupational Medicine and Environmental Health, Sosnowiec and Medical University of Silesia. Informed written consent was obtained from all subjects enrolled to the study.
: Not applicable.
: The authors declare that they have no competing interests. The founding sponsors had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, and in the decision to publish the results.