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However, the progress is slow
The question of effectiveness depends largely on the clinical context and individual patient factors
Of course, some foods have more B12 than others: The NIH reports that clams are packed with the vitamin at 84.1 micrograms per three-ounce serving, while liver also contains a fair amount
Dosage: 300-500 mcg daily via subcutaneous injection
This is a non-negotiable clinical and legal requirement not a formality
That judgment is what builds a practice that retains patients instead of churning them
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