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This systematic review and meta-analysis aimed to evaluate and compare the effectiveness of sublingual and oral vitamin B12 administration in comparison with intramuscular (IM) injections, both for improving serum cobalamin and reducing homocysteine levels
Ilic S, Brcic I, Mester M, Filipovic M, Sever M, Klicek R, et al
Swapping processed snacks for fresh fruit and yogurt is a simple change with measurable benefit
Vittone, J., et al
Data extraction and synthesis were conducted in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines to ensure methodological transparency and rigor
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