Full text
PDF



























































Images in this article
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Frost W. H. Risk of Persons in Familial Contact with Pulmonary Tuberculosis. Am J Public Health Nations Health. 1933 May;23(5):426–432. doi: 10.2105/ajph.23.5.426. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Puffer R. R., Stewart H. C., Gass R. S. Analysis of the Subsequent Course of Diagnosed Cases of Tuberculosis. Am J Public Health Nations Health. 1939 Aug;29(8):894–899. doi: 10.2105/ajph.29.8.894. [DOI] [PMC free article] [PubMed] [Google Scholar]



