International journal of occupational medicine and environmental health
-
Int J Occup Med Environ Health · Jan 2009
Multicenter StudyEmergency department visits for migraine and headache: a multi-city study.
We set out to examine associations between ambient air pollution concentrations and emergency department (ED) visits for migraine/headache in a multi-city study. ⋯ Our findings support the associations between air pollutants and the number of ED visits for headache.