Pulmonary function reductions among potentially susceptible subgroups of agricultural workers in Colorado and Nebraska.
Reynolds SJ, Clark ML, Koehncke N, von Essen S, Prinz L, Keefe TJ, Mehaffy J, Bradford M, Cranmer B, Davidson ME, Yang IV, Burch JB. Pulmonary function reductions among potentially susceptible subgroups of agricultural workers in Colorado and Nebraska. J Occup Environ Med. 2012 May; 54(5):632-41.