Blood and bone marrow changes in elderly patients, with special reference to folic acid, vitamin B12, iron, and ascorbic acid
- PMID: 6024524
- PMCID: PMC1842316
- DOI: 10.1136/bmj.2.5553.667
Blood and bone marrow changes in elderly patients, with special reference to folic acid, vitamin B12, iron, and ascorbic acid
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