To evaluate the reliability of pelvic X- ray and transvaginal ultrasound to localize Essure microinserts (Conceptus,San ......

Essure是一种在宫腔镜下实施的新型避孕技术,其通过将Essure微栓置入双侧输卵管后引起输卵管的组织增生,从而阻塞输卵管而达到永久......

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