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Wagner, Carol L., Sarah N. Taylor, Adekunle Dawodu, Donna D. Johnson, und Bruce W. Hollis. Vitamin D and Its Role During Pregnancy in Attaining Optimal Health of Mother and Fetus. MDPI, 2012.

Wagner, Carol L., et al. Vitamin D and Its Role During Pregnancy in Attaining Optimal Health of Mother and Fetus. MDPI, 2012.