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doi.org/10.1053/j.gastro.2007.11.026 Kannengiesser, K., et al
The Vegan Society recommends fortified foods three times a day, or a 10 microgram daily oral supplement, or a 2,000 microgram weekly oral supplement
Supplied exclusively for laboratory research use.
Kit contents, timing, and use instructions are provided only after approval and should be followed exactly as directed by the clinician
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