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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- de Bono A. H., English T. A., Milstein B. B. Heart valve replacement in the elderly. Br Med J. 1978 Sep 30;2(6142):917–919. doi: 10.1136/bmj.2.6142.917. [DOI] [PMC free article] [PubMed] [Google Scholar]