Measured quantity of intake of vitamin B12 and/or vitamin B12 derivative in 24 hours (observable entity)
Measured quantity of intake of vitamin B12 and/or vitamin B12 derivative in 24 hours
Vitamin B12 measured intake in 24 hours
The known quantity of intake of vitamin B12 from all sources including food, beverages, breastmilk/formula, supplements, and via enteral and parenteral routes.
