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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Johnson R. Where have all the pennies gone? The work of Manchester Medical Audit Advisory Group. BMJ. 1994 Jul 9;309(6947):98–102. doi: 10.1136/bmj.309.6947.98. [DOI] [PMC free article] [PubMed] [Google Scholar]
