Adverse environmental factors, peptic ulcer and chronic gastritis in a metalworking industry.
D000293:Adolescent; D000328:Adult; D002908:Chronic Disease; D005756:Gastritis / Q000453:epidemiology*; D006801:Humans; D007558:Italy; D008297:Male; D008669:Metallurgy; D008875:Middle Aged; D009784:Occupational Diseases / Q000453:epidemiology*; D010437:Peptic Ulcer / Q000453:epidemiology*