Corradi, M. et al. 2019. Non-invasive techniques to assess restrictive lung disease in workers exposed to free crystalline silica: Lung Restriction and Exposure to Free Crystalline Silica in Clay Niche’s Working. La Medicina del Lavoro | Work, Environment and Health. 110, 2 (Apr. 2019), 83–92. DOI:https://doi.org/10.23749/mdl.v110i2.7471.