摘要
As a widely-applied clinical therapy for infertility and sterility, ART has its own merits compared to other techniques and operations; however, the outcome of ART is influenced by various factors ranging from age, endometrial receptivity, reproductive system condition (e.g.uterus, fallopian tube and pelvic factors, etc.), immune system and so on. From our clinical experience and the literatures reviewd, it is strongly recommended that the situation of every infertile couple be evaluated thoroughly before applying therapy.
