%0 Journal Article %T Serum 25-hydroxyvitamin D, Ethnicity, and Blood Pressure in the Third National Health and Nutrition Examination Survey %A Scragg, Robert %A Sowers, MaryFran %A Bell, Colin %J American Journal of Hypertension %V 20 %N 7 %P 713-719 %@ 0895-7061 %D 2007-07-01 %I Oxford University Press %~ DeepDyve