1. Overview of the conference “Vitamin D and Health in the 21st Century: An Update”;Brannon;American Journal of Clinical Nutrition,2008
2. Analyzing vitamin D in foods and supplements: Methodologic challenges;Byrdwell;American Journal of Clinical Nutrition,2008
3. Overview of general physiologic features and functions of vitamin D;DeLuca;American Journal of Clinical Nutrition,2004
4. Vitamin D: Importance in the prevention of cancers, type 1 diabetes, heart disease, and osteoporosis;Holick;American Journal of Clinical Nutrition,2004
5. High prevalence of vitamin D inadequacy and implications for health;Holick;Mayo Clinic Proceedings,2006