Cite
APA Citation
Ulvestad, B., Skaugset, N. P., Bakke, B., Dahl, K., & Ellingsen, D. G. (n.d.). 450 Exposure to crystalline silica and lung function in outdoor rock drillers. Occupational and environmental medicine, 75, A442. http://access.bl.uk/ark:/81055/vdc_100135565565.0x000012