1 Nuojua-Huttunen S,Tomas C,Bloigu R,et al.Intrauterine insemination treatment in subfertility: an analysis of factors affecting outcome.Hum Reprod,1999,14: 698-703. 2 Nuojua-Huttunen S,Tomas C,Bloigu R,et al.Intrauterine insem ination treatment in subfertility:an analysis of factors affecting outcome.Hum Reprod,1999,14:698-703. 3 Dovey S,Sneerinqer RM,Penzia AS.Clomiphene citrate and intrauterine insemination:analysis of more than 4100 cycles.Fertil Steril,2008,90:2281-2286. 4 Speyer BE,Abramov B,Saab W,et al.Factors influencing the outcome of intrauterine insemination (IUI): age,clinical variables and significant thresholds.J Obstet Gynaecol,2013 33:697-700. 5 Viardot-Foucault V,Tai BC,Prasath EB,et al.Younger Women with Ovulation Disorders and Unexplained Infertility Predict a Higher Success Rate in Superovulation (SO) Intrauterine Insemination (IUI).Ann Acad Med Singapore,2014,43:225-231. 6 庄广伦(主编).现代辅助生育技术.北京:人民卫生出版社,2005:165. 7 Khalil MR,Rasumussen PE,Erb K,et al.Homologous intrsuterine insemination.An evaluation of prognostic factors based on a review of 2473cycles.Acta Obstet Gynecol Scand,2001,80:74-81. 8 Soria M,Pradillo G,García J,et al.Pregnancy Predictors after Intrauterine Insemination: Analysis of 3012 Cycles in 1201 Couples.J Reprod Infertil,2012,13: 158-166. 9 Qasim SM,Triss A,Karacan M,et al.Does the absence or presence of seminal fluid matter in patients undergoing ovulation induction with intrauterine insemination.Hum Reorod,1996,11:1008-1010. 10 Demirol A,Gurgan T.Comparison of different gonadotrophin preparations in intrauterine insemination cycles for the treatment of unexplained infertility:a prospective randomized study.Hum Reprod,2007,22:97-100. 11 曹善仁,张军强,凌秀凤,等.620个宫腔内人工授精周期临床妊娠结局探讨.生殖医学杂志,2011,20:116-118. 12 Dinelli L,Courbière B,Achard V,et al.Prognosis factors of pregnancy after intrauterine insemination with the husband’s sperm: conclusions of an analysis of 2,019 cycles.Fertil Steril,2014,101:994-1000.