[The status of bronchitis in general practice of the established pneumologist (l953-l987)].
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D001317:Austria; D001991:Bronchitis / Q000453:epidemiology*; D003430:Cross-Sectional Studies; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000453:epidemiology*; D012307:Risk Factors
Stellenwert der Bronchitis in der Praxis des niedergelassenen Lungenfacharztes (1953-1987).