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A randomized two way cross over study for comparison of absorption of vitamin D3 buccal spray and soft gelatin capsule formulation in healthy subjects and in patients with intestinal malabsorption
How do I calculate the vitamin B12 injection dosage in mL
B12 deficiency can also be found in people with inflammation in their digestive tract that is not absorbing nutrients well (leaky gut)
Since he seemed initially to benefit from this treatment, it is still possible that he was deficient
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