%0 Journal Article %T Socioeconomic inequalities and determinants of maternal health services in Shaanxi Province, Western China %A Chao Li %A Danmeng Liu %A Doudou Zhao %A Hong Yan %A Leqian Guo %A Pengfei Qu %A Ruo Zhang %A Shanshan Li %A Shaonong Dang %J Archive of "PLoS ONE". %D 2018 %R 10.1371/journal.pone.0202129 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6124721/