Asthma and farm exposures in a cohort of rural Iowa children.
Merchant JA, Naleway AL, Svendsen ER, Kelly KM, Burmeister LF, Stromquist AM, Taylor CD, Thorne PS, Reynolds SJ, Sanderson WT, Chrischilles EA.
Merchant JA, et al.
Environ Health Perspect. 2005 Mar;113(3):350-6. doi: 10.1289/ehp.7240.
Environ Health Perspect. 2005.
PMID: 15743727
Free PMC article.