@misc{Lewczuk_Ewa_Occupational,
 author={Lewczuk, Ewa and Affelska-Jercha, Anna and Tomczyk, Jarosław},
 copyright={Lewczuk, Ewa},
 copyright={Affelska-Jercha, Anna},
 copyright={Tomczyk, Jarosław},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={pol, eng},
 type={serial - article},
 type={language document},
 title={Occupational health problems in dental practice},
}