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孕早期铁缺乏与妊娠和出生结局关系
单秀玲 董其虎 孙璐 齐群艳 李文清 周瑞
Relationship between iron deficiency during the first trimester pregnancy and the pregnancy and birth outcomes
SHAN Xiuling, DONG Qihu, SUN Lu,QI Qunyan, LI Wenqing, ZHOU Rui
中国计划生育学杂志 . 2019, (12): 1704 .