%0 Journal Article %T Correlates of unequal access to preventive care in China: a multilevel analysis of national data from the 2011 China Health and Nutrition Survey %A Huang, Chi %A Liu, Chao-Jie %A Pan, Xiong-Fei %A Liu, Xiang %A Li, Ning-Xiu %J BMC Health Services Research %V 16 %N 1 %P 1-13 %D 2016-12-01 %I BioMed Central %~ DeepDyve