A comparative study of two techniques used in immediate postplacental insertion (IPPI) of the Copper T-380A IUD in Shanghai, People's Republic of China.
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I. Chi | R. Rivera | X.-L. Yang | L. Zhuang | J. Xu | T. R. Dunson | X. L. Yang | G. Ma | X. L. Yang | G. Ma | J-X. Xu