BMC Health Services Research
http://www.biomedcentral.com/bmchealthservres/content
(Accessed 14 May 2016)

.
Research article
Correlates of unequal access to preventive care in China: a multilevel analysis of national data from the 2011 China Health and Nutrition Survey
Chi Huang, Chao-Jie Liu, Xiong-Fei Pan, Xiang Liu and Ning-Xiu Li
BMC Health Services Research 2016 16:177
Published on: 12 May 2016