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. 1963 Jun 29;1(5347):1713-5.
doi: 10.1136/bmj.1.5347.1713.

Hyperpigmentation of skin. A sign of vitamin-B12 deficiency

Hyperpigmentation of skin. A sign of vitamin-B12 deficiency

S J BAKER et al. Br Med J. .
No abstract available

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References

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