Ectopic Pregnancy: United States. MMWR Morb Motal Wkly Rep. 1990; 401-4.World collaborative reprod. Proceedings of the Xth world Congress on In Vitro Fertilization and Assisted Reproduction. J Assist Report Genet. 1997;14.
Strandell A., Bryman J., Janson P.O., et al. Background factors and scoring systems in relation to pregnancy outcome after Fertility Surgery.Acta Obs Gyn Scand.1995; 74:281-7.
Ankum W., Mol J., Van der Veen F., et al. Risk factors for ectopic pregnancy: a meta-analysis.Fertil Steril. 1996; 65:1093-9.
Skjeldestad F.E., Gargiullo P.M., Kendrick J.S. Multiple induced abortion as a risk Factor for ectopic pregnancy, a prospective Study. Acta Obs Gyn Scand. 1997; 76:691-6.
Tharaux D.C., Bouyer J., Job spira N., et al. Risk of ectopic pregnancy and previous induced abortion. Am J Public Health. 1998; 88:401-5.
Saraiya M., Berg C.J., Kendrick J.S., et al. Cigarette Smoking as a risk factor for ectopic pregnancy. Am J Obs Gyn. 1998;178:493-8.
Lesny P., Killick S.K., Robinson J., et al. Trans cervical embryo transfer as a risk factors for ectopic pregnancy. Fertil Steril. 1999; 72:305-9.
Verhulst G., Camus M., Bollen N., et al. Analysis of risk factors with regard to the
Marcus S., Brinsden P., Analysis of the incidence and risk factors associated with ectopic pregnancy following In vitro fertilization and embryo transfer. Hum Reprod. 1995; 10:199-203.
Strandell A., Thorburn J., Hamerger L. Risk factors for ectopic pregnancy in assisted reproduction. Fertil Steril. 1999;282-6.
Dubuisson J., Aubriot F., Mathieu L., et al. Risk factors for ectopic pregnancy in 556 pregnancies after In vitro fertilization: implications for preventive management. Fertil Steril.1991;56:686-90.
Herman A., Ron-ElR., Golan A., et al. The role of tubal pathology and other parameters in ectopic pregnancies occurring in In vitro fertilization and embryo transfer. Fertil Steril. 1990;54:864-8.
Skjeldestad E.F., Hadgu A., Eriksson N. Epidemiology of repeat ectopic pregnancy population-based prospective cohort study. Obs Gyn. 1998;91:129-35.
Cohen C.R., Brunham. Pathogenesis of chlamydia induced pelvic inflammatory disease. Sex Trans Infect. 1999;75:21-4.