中国计划生育学杂志
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云南省孕前优生健康检查中自然流产史妇女再妊娠早产风险
1.云南省人口和计划生育科学技术研究所,国家卫生健康委西部孕前优生重点实验室(昆明,650021);2.上海市生物医药技术研究院,国家卫生健康委员会计划生育药具重点实验室
Impact of spontaneous abortion on the risk of subsequent preterm birth in women receiving free pre-pregnancy health examination in Yunnan province
1.Yunnan Population and Family Planning Research Institute, Key Laboratory of  Preconception Health in Western China, Kunming, Yunnan Province, 650021; 2. Key Laboratoryof National Health Commission for Family Planning and Contraceptives, Shanghai Institute for Biomedical and Pharmaceutical Technologie