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Hofmann, Jonathan N., Matthew C. Keifer, Anneclaire J. De Roos, Richard A. Fenske, Clement E. Furlong, Gerald van Belle, and Harvey Checkoway. Occupational Determinants of Serum Cholinesterase Inhibition Among Organophosphate-exposed Agricultural Pesticide Handlers in Washington State. 2009.

Hofmann, Jonathan N., et al. Occupational Determinants of Serum Cholinesterase Inhibition Among Organophosphate-exposed Agricultural Pesticide Handlers in Washington State. 2009.