@misc{Wojda_Mariola_Structure,
 author={Wojda, Mariola},
 copyright={Nofer Institute of Occupational Medicine},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={pol, eng},
 title={Structure of human resources and activities of occupational medicine service in Poland in 2009 and dynamics and trends in recent years},
 type={language document},
 type={serial - article},
}