@article{doi:10.1001/jama.290.14.1859, author = {Gent JF and Triche EW and Holford TR and et al}, title = {ASsociation of low-level ozone and fine particles with respiratory symptoms in children with asthma}, journal = {JAMA}, volume = {290}, number = {14}, pages = {1859-1867}, year = {2003}, doi = {10.1001/jama.290.14.1859}, URL = { + http://dx.doi.org/10.1001/jama.290.14.1859}, eprint = {/data/Journals/JAMA/4899/JOC22181.pdf} }