title: The health of welders in naval dockyards: the work situation and sickness absence patterns.
mesh_terms: D000041:Absenteeism; D000328:Adult; D006801:Humans; D008297:Male; D008875:Middle Aged; D009787:Occupational Medicine; D012140:Respiratory Tract Diseases / Q000453:epidemiology; D014896:Welding