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But what was inside that brown box was also about to change Chris's life in a different way because it was this little window into that big new supply chain
Because B12 is obtained through consuming animal-based products such as meat, milk, cheese, and eggs, vegans are at a higher risk of developing a b12 deficiency
Concurrent medication use is another significant factor
Statements Author contributions YW played a significant role in the conception and design of the review and led the writing of the manuscript
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