title: [Current significance of the chronic bronchitis syndrome].
mesh_terms: D001991:Bronchitis / Q000453:epidemiology*; D002908:Chronic Disease; D004185:Disability Evaluation; D005260:Female; D005860:Germany, West; D006801:Humans; D008171:Lung Diseases / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D009787:Occupational Medicine; D009790:Occupations; D012129:Respiratory Function Tests; D012943:Social Security; D013223:Statistics as Topic; D014942:Workers' Compensation
vernacular_title: Die gegenwärtige Bedeutung des chronischen bronchitischen Syndroms.