This is a protocol for a Cochrane Review (intervention). The objectives are as follows:
To determine the effects of oral vitamin B12 supplementation on growth, development, and cognition in children under 12 years of age.
This is a protocol.
This is a protocol for a Cochrane Review (intervention). The objectives are as follows:
To determine the effects of oral vitamin B12 supplementation on growth, development, and cognition in children under 12 years of age.
This is a protocol.