[Do we need newly defined occupational diseases of the respiratory tract?].
Nowak
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Institut und Poliklinik für Arbeits- und Umweltmedizin, Klinikum der Universität, Innenstadt, München.
D001991:Bronchitis / Q000209:etiology; D002908:Chronic Disease; D006801:Humans; D008171:Lung Diseases / Q000145:classification / Q000209:etiology; D009784:Occupational Diseases / Q000145:classification*; D012140:Respiratory Tract Diseases / Q000145:classification* / Q000209:etiology*