河南省育龄妇女产后2年内再次妊娠及结局分析
蒋丽芳 孙盼盼 张军喜 柴健 董玮 王雨虹 纪鹏慧
Analysis of re-pregnancy and outcome of women of childbearing age within 2 years after delivery in Henan province
JIANG Lifang, SUN Panpan, ZHANG Junxi, CHAI Jian, DONG Wei, WANG Yuhong, JI Penghui
中国计划生育学杂志
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2020, (5): 634
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