We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAssociations between concentrations of vitamin D and concentrations of insulin, glucose, and HbA1c among adolescents in the United States.AuthorsFord ES; Zhao G; Tsai J; Li CPublicationDiabetes care, 2011, Vol 34, Issue 3, p646ISSN1935-5548Publication typearticleDOI10.2337/dc10-1754