@misc{Sitarek_Krystyna_Concentrations,
 author={Sitarek, Krystyna and Wesołowski, Wiktor and Kucharska, Małgorzata and Celichowski, Grzegorz},
 copyright={Sitarek, Krystyna},
 copyright={Wesołowski, Wojciech},
 copyright={Kucharska, Małgorzata},
 copyright={Celichowski, Grzegorz},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={eng},
 type={serial - article},
 type={language document},
 title={Concentrations of anaesthetic gases in hospital operating theatres},
}