山东省50～60岁妇女宫内节育器相关KAP调查

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王磊光;于建春;吴喜梅

Investigation on KAP of IUD among Women Aged from 50 to 60 Years Old in Shandong Province

WangLeiguang;YuJianchun;WuXimei

. 2009, (9): 535 .