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when to take vitamin b12 injection Methylcobalamin Injection (Vitamin B12) |
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doi:10.1136/bmj.324.7352.1512 Song C, He J, Chen J, et al

As cobalamin is a water-soluble vitamin, higher than normal serum cobalamin concentrations are not considered dangerous

If a patient is deficient or following a reduced-calorie plan, consistent support may make more sense than occasional use

Blood clots in COVID-19 patients: Simplifying the curious mystery
