Effects of exposure to welding fume on lung function: results from the German WELDOX study.
M. Lehnert, F. Hoffmeyer, K. Gawrych, A. Lotz, E. Heinze, H. Berresheim, R. Merget, V. Harth, R. Van Gelder, J.-U. Hahn, A. Hartwig, T. Wei , B. Pesch, and T. Br?ning, for the WELDOX Study Group