References |
1. Holick, MF. Vitamin D Status: Measurement, Interpretation and Clinical Application. Ann Epidemoil. 2009, 19(2):73 - 78 2. Morris H. A. Vitamin D: A Hormone for All Seasons-How Much is enough? Clin. Biochem. Rev., 2005, 26, 21-32. 3. Bikle D. D. Vitamin D and the skin. J. Bone Miner. Metab., 2010, 28, 117-30. 4. Zerwekh J. E. Blood biomarkers of vitamin D status. Am. J. Clin. Nutr., 2008, 87, 1087S-91S. 5. Moyad M. A. Vitamin D: a rapid review. Dermatol Nurs., 2009, 21, 25-30. |