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It is also used to manage vitamin B12 deficiencies resulting from specific surgeries, diseases of the stomach or gut, and any other genetic disorders affecting vitamin B12 metabolism
Di Matteo, G
Tracking the 28-day clock across them is the most-documented multi-bottle workflow: Label each bottle on first puncture with a date written on the bottle itself or on tape applied to the bottle
Doctors also dont check B12 levels during routine blood work as most of the time its stored in the liver with years of stock, or its symptoms may get confused with the symptoms of other conditions
Progress in Molecular Biology and Translational Science, 155 , 85-107
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