河南省农村育龄妇女使用3种宫内节育器临床效果对比研究
谢华，李宾玲，马文侠
Clinical effects of three types of intrauterine devices among rural women of childbearing age in Henan Province
Xie Hua,Li Binling,Ma Wenxia
中国计划生育学杂志
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2013, (8): 538
-541
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DOI: 10.3969/j.issn.1004-8189.2013.08
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