摘要A comparative randomized clinical trial was carried out between two uterine cavity shaped IUDs: the copper-plated uterine cavity shaped IUD(UCDCu) and non-copper bearing uterine cavity shaped IUD(UCD). The IUDs were used by 1004 and 1005
1Yan CHE,Ke-juan FANG,Wei-jin ZHOU,Yong-gang DING,Yue-lian SUN,Yao-ling HAN,Olav Merick,Peter Fajans.Uterine Cavity-shaped Device Used in China[J].Journal of Reproduction and Contraception,2007,18(2):72-85. 被引量:1