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A diagnostic trial utilizing physiologic doses of vitamin B12 (1 mcg daily) and observing daily reticulocyte counts after establishing a baseline may also be performed
Key highlights US-synthesized
That said, oral supplements can vary
That convergence of independent findings across diverse research groups adds weight to the overall body of evidence in a way that designed peptides with narrower mechanistic rationales cannot replicate
The tool followed the decision tree in Supplementary Fig
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