Pneumoconiosis and chronic bronchitis
Data from a major long-term epidemiological survey in the British coalmining industry were examined to determine whether bronchitis offered any protective action against the development of pneumoconiosis. No evidence of such an effect was found.
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Veröffentlicht in: | BMJ 1977-08, Vol.2 (6084), p.424-427 |
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Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | Data from a major long-term epidemiological survey in the British coalmining industry were examined to determine whether bronchitis offered any protective action against the development of pneumoconiosis. No evidence of such an effect was found. |
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ISSN: | 0007-1447 0959-8138 1468-5833 |
DOI: | 10.1136/bmj.2.6084.424 |