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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Suarez L., Simpson D. M., Smith D. R. The impact of public assistance factors on the immunization levels of children younger than 2 years. Am J Public Health. 1997 May;87(5):845–848. doi: 10.2105/ajph.87.5.845. [DOI] [PMC free article] [PubMed] [Google Scholar]