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. 1978 May-Jun;28(3):177-85.

Problems and results in the simultaneous assessment of the role of smoking and occupational dust exposure for chronic bronchitis and pulmonary emphysema

U Smidt
  • PMID: 756783

Problems and results in the simultaneous assessment of the role of smoking and occupational dust exposure for chronic bronchitis and pulmonary emphysema

U Smidt. Bronchopneumologie. 1978 May-Jun.
No abstract available

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