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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Nolan R. L., Schwartz J. L., Simonian K. Social class differences in utilization of pediatric services in a prepaid direct service medical care program. Am J Public Health Nations Health. 1967 Jan;57(1):34–47. doi: 10.2105/ajph.57.1.34. [DOI] [PMC free article] [PubMed] [Google Scholar]