%0 Journal Article
%T Factors Associated with Vitamin D Deficiency and Inadequacy among Women of Childbearing Age in the United States
%A Guixiang Zhao
%A Earl S. Ford
%A James Tsai
%A Chaoyang Li
%J ISRN Obstetrics and Gynecology
%D 2012
%I Hindawi Publishing Corporation
%R 10.5402/2012/691486
%U http://dx.doi.org/10.5402/2012/691486