@misc{Piotrkowski_Wojciech_J._Photodynamic,
 author={Piotrkowski, Wojciech J. and Górski, Paweł},
 copyright={Piotrkowski, Wojciech J.},
 copyright={Górski, Paweł},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={eng},
 type={serial - article},
 type={language document},
 title={Photodynamic diagnosis and treatment of bronchial cancer},
}