@misc{Waszkowska_Małgorzata_Return,
 author={Waszkowska, Małgorzata and Szymczak, Wiesław},
 copyright={Waszkowska Małgorzata},
 copyright={Szymczak, Wiesław},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={eng},
 type={serial - article},
 type={language document},
 title={Return to work after myocardial infarction: a retrospective study},
}