@misc{Szyszkowicz_Mieczyslaw_Ambient,
 author={Szyszkowicz, Mieczyslaw and Rowe, Brian H. and Kaplan, Gilaad G.},
 copyright={Szyszkowicz, Mieczyslaw},
 copyright={Rowe, Brian H.},
 copyright={Kaplan, Gilaad G.},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={eng},
 title={Ambient sulphur dioxide exposure and emergency department visits for migraine in Vancouver, Canada},
 type={serial - article},
 type={language document},
}