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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- PEMBERTON J., GOLDBERG C. Air pollution and bronchitis. Br Med J. 1954 Sep 4;2(4887):567–570. doi: 10.1136/bmj.2.4887.567. [DOI] [PMC free article] [PubMed] [Google Scholar]