强制婚检政策取消前后我国出生缺陷发生率变动的meta分析
王灏晨，郭超，李宁，郑晓瑛
Meta-analysis of the incidence rate of birth defects before and after the abolition of mandatory premarital check-ups
Wang Haochen,Guo Chao,Li Ning,Zheng Xiaoying
中国计划生育学杂志
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2013, (2): 82
-87
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DOI: 10.3969/j.issn.1004-8189.2013.02
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