
Lung Function and Farm Size Predict Healthy Worker Effect in Swine Farmers
Keywords: TLR4، گیرنده شماره 4; farm size; healthy worker effect; longitudinal study; lung function; swine farmersCI, confidence interval; FEF25–75%, forced expiratory flow between 25% and 75% of FVC; OR, odds ratio; TLR4, Toll-like receptor 4