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出生缺陷影响因素的meta分析
贺亚琴,郑玉华,王晓成,梅志强
A meta-analysis of risk factors of birth defects
He Yaqin, Zheng Yuhua, Wang Xiaocheng, Mei Zhiqiang
中国计划生育学杂志 . 2012, (4): 233 .  DOI: 10.3969/j.issn.1004-8189.2012.04