Health hazards of welding fumes.
D006333:Heart Failure / Q000139:chemically induced; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000139:chemically induced*; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000139:chemically induced*; D011660:Pulmonary Heart Disease / Q000139:chemically induced; D014896:Welding