@misc{Krakowiak_Anna_The,
 author={Krakowiak, Anna and Wittczak, Tomasz and Pałczyński, Cezary},
 copyright={Nofer Institute of Occupational Medicine},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={pol, eng},
 title={The examination of sputum induced in diagnosis of pulmonary diseases in general and occupational asthma in particular},
 type={language document},
 type={serial - article},
}