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If youre at risk or have symptoms, talking to a doctor is a big step towards feeling better and living better

But whether youre not consuming enough through diet or not absorbing it properly, a B12 deficiency can spell trouble in several areas - including digestive problems

Accurate coding demands a clear understanding of the administration hierarchy, specific routes of delivery, and the appropriate use of modifiers to prevent costly claim denials

10.1093/ajcn/77.2.406 102 OstrakhovitchE
