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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Henderson R. H., Davis H., Eddins D. L., Foege W. H. Assessment of vaccination coverage, vaccination scar rates, and smallpox scarring in five areas of West Africa. Bull World Health Organ. 1973;48(2):183–194. [PMC free article] [PubMed] [Google Scholar]
