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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Christie A., Peterson J. C. Pulmonary Calcification in Negative Reactors to Tuberculin. Am J Public Health Nations Health. 1945 Nov;35(11):1131–1147. doi: 10.2105/ajph.35.11.1131. [DOI] [PMC free article] [PubMed] [Google Scholar]