Short-term effects of air pollution on wheeze in asthmatic children in Fresno, California.

Environ Health Perspect. 2010 Oct;118(10):1497-502. Epub 2010 Jun 22.
Mann JK, Balmes JR, Bruckner TA, Mortimer KM, Margolis HG, Pratt B, Hammond SK, Lurmann FW, Tager IB