@misc{Michalak_Jacek_Quality,
 author={Michalak, Jacek},
 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={Quality assessment in occupational health services: a review},
}