农村经产妇女放置四种新型活性宫内节育器临床效果观察

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农村经产妇女放置四种新型活性宫内节育器临床效果观察辽宁省计划生育科研所(110031)邹孟红,张秀清,关凤云,王桂华,王红,李亚俊沈阳军区总医院(110015)安威辽宁省锦县计划生育服务站(121200)祖云芝,郑桂清,王金香本课题选用四种新型活性宫... Liaoning Province, Family Planning Research Institute of Family Planning (110031) Zou Menghong, Zhang Xiuqing, Guan Fengyun, Wang Guihua, Wang Hong, Li Yajun Shenyang Military Region General Hospital (110015) Anwe Liaoning Province Jin County plan Fertility Service Station (121200) Zu Yunzhi, Zheng Guiqing, Wang Jinxiang The subject selected four new type of activity ...
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