@misc{Knysz_Brygida_Hepatitis,
 author={Knysz, Brygida and Gąsiorowski, Jacek and Inglot, Małgorzata and Piszko, Paweł and Gładysz, Andrzej and Ciecierski, Jerzy},
 copyright={Knysz, Brygida},
 copyright={Gąsiorowkski, JAcek},
 copyright={Inglot, Małgorzata},
 copyright={Piszko, Paweł},
 copyright={Gładysz, Andrzej},
 copyright={Ciecierski, Jerzy},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={pol, eng},
 type={serial - article},
 type={language document},
 title={Hepatitis D virus superinfection - a rare cause of occupational disease},
}