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Serum vitamin B12 levels in patients with Parkinson's disease and its association with peripheral neuropathy and cognition - MDS Abstracts
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Persistent elevation of plasma vitamin B12 is strongly associated with solid cancer | Scientific Reports
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Methylmalonic acid molecule. Increased plasma levels may indicate vitamin B12 deficiency. 3D renderi Stock Photo - Alamy
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Conduct to follow and first line examinations when confronted with high... | Download Scientific Diagram
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PDF] False increased vitamin B12 levels in autoimmune gastritis and subacute combined degeneration of the spinal cord | Semantic Scholar
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In vitamin B12 deficiency, higher serum folate is associated with increased total homocysteine and methylmalonic acid concentrations | PNAS
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