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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Williams B. T., Dixon R. A., Knowelden J. B.M.A. deputizing service in Sheffield, 1970. Br Med J. 1973 Mar 10;1(5853):593–599. doi: 10.1136/bmj.1.5853.593. [DOI] [PMC free article] [PubMed] [Google Scholar]