@misc{Staniszewska_Maria_A._Diagnostic,
 author={Staniszewska, Maria A. and Papierz, Sylwia},
 copyright={Nofer Institute of Occupational Medicine},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={pol, eng},
 type={language document},
 type={serial - article},
 title={Diagnostic X-ray examinations in Poland in 2004 in view of the population exposure: the assessment of structure and trends},
}