@misc{Rydzyński_Konrad_Letter,
 author={Rydzyński, Konrad},
 copyright={Nofer Institute of Occupational Medicine},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={eng},
 type={serial - article},
 type={language document},
 title={Letter from the editor},
}