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长期以来一直认为不孕症与输卵管妊娠之间有关系,不孕症发生宫外孕明显高于其他妇女,但是以前的报道没有一个设有合适的对照组作为比较的根据,因此不能除外不孕由于配偶不正常所引起,以致于不能检查出不孕症的类型对随后的输卵管妊娠发生率的影响。为此作者对1975年1月至1979年12月在Settle 5所医院的输卵管妊娠治疗者用病例-对照组研究,以明确减弱受孕与增加输卵管妊娠危险是否有关,并探索提高危险的可能原因,询问不孕妇女的历史,接受不孕症的试验与治疗,以及
For a long time, infertility has always been considered a relationship between tubal pregnancy, infertility ectopic pregnancy was significantly higher than other women, but none of the previous reports with a suitable control group as a basis for comparison, it can not be excluded because of spouses Not normal so that the type of infertility can not be checked for the subsequent incidence of tubal pregnancy. To this end, the authors used a case-control study of tubal pregnancy treatment in Settle 5 hospitals from January 1975 to December 1979 to determine if conception was associated with an increased risk of tubal pregnancy and to explore possible causes of increased risk, Inquire about the history of infertile women, receive trials and treatments for infertility, and