The health of welders in naval dockyards: welding, tobacco smoking and absence attributed to respiratory diseases.
D000041:Absenteeism; D000328:Adult; D006801:Humans; D008297:Male; D008875:Middle Aged; D009326:Naval Medicine; D012140:Respiratory Tract Diseases / Q000453:epidemiology / Q000209:etiology*; D012907:Smoking; D006113:United Kingdom; D014896:Welding