Comparison of the release behaviors of c
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Juan Li; Jinping Suo; Xunbin Huang; Chang Ye; Xiwang Wu
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Article
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2008
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John Wiley and Sons
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English
⚖ 483 KB
## Abstract The copper‐containing intrauterine devices (Cu‐IUDs) are being increasingly used worldwide as an effective contraceptive for family planning. To avoid abnormal bleeding, pain, and partial and complete expulsion which are associated with the burst release of copper during the first few d