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The name vitamin B12 generally refers to all forms of the vitamin Vitamin B12 is a collection of cobalt and corrin ring molecules, which are defined by their particular vitamin function in the body
Its chemical formula C10H11N2+ shows the methylation at the 1-position of the quinolinium ring with an amine group at the 5-position
Randomization provides the highest level of evidence for these evaluations, by ensuring that neither the intervention being investigated nor the comparator by default is favored through potential effect modifiers at the time of randomization
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