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妇女孕期社会经济状态与新生儿体重的关系
卢福泉,陈鹤,裴丽君,郑晓瑛
The association between social economic status during pregnancy and the adverse birth outcomes in Chinese women
Lu Fuquan, Chen He, Pei Lijun, Zheng Xiaoying
中国计划生育学杂志 . 2012, (10): 667 .  DOI: 10.3969/j.issn.1004-8189.2012.10