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The Effectiveness of Vaginal Contraceptive SpongeJinYu-cul(金毓翠);DingJia-bei(丁家佩);DongLin-qiu(董吟秋)(DepartmentObstetandGynecol,...
The Effectiveness of Vaginal Contraceptive SpongeJinYu-cul (金玉 翠); DingJia-bei (丁家佩); DongLin-qiu (董 吟 秋) (DepartmentObstetandGynecol, ...