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经世界各地广大育龄妇女应用宫内节育器(IUD)几十年的临床实践证明:IUD是值得大力发展的较理想节育工具。其优点是IUD在控制生育方面是完全可逆的避孕工具。IUD的避孕效果仅次于常规混合型口服避孕
After decades of clinical practice of IUDs, women of childbearing age around the world have proved that IUD is a more ideal birth control tool worthy of further development. The advantage is that the IUD is a completely reversible contraceptive tool for controlling fertility. IUD’s contraceptive effect is second only to conventional mixed oral contraception