3Bangsgaard N,Lund CO,Ottesen B,et al.Improved fertility following conservative surgical treatment of ectopic pregnancy.Br J Obstet Gynaecol,2003;110(8):765-770.
4Anorlu RI,Oluwole A,Abudu OO,et al.Risk factors for ectopic pregnancy in Lagos,Nigeria.Acta Obstet Gynecol Scand,2005;84(2):184-188.
5Bouyer J,Coste J,Shojaei T,et al.Risk factors forectopic pregnancy:a comprehensive analysis based on a large casecontrol,population-based study in France.Am J Epidemiol,2003;157(3):185-194.
4Barmhjaret K, Esposito M, Coatifaris C. An update on the medical treatment of ectopic pregnancy [J]. Obstet Cynecol clin North Am,2000,27(4):653-667.
5Langer R, Gloan A, Raxiel A, et al. Reproductive outcome after conservative Surgery for unrupture tubal pregnancy: a 15 year experience [J]. Fertil Steril, 1990,53(2) ;227-231.
6Joesef MR,et al. Recurrence of ectopic pregncy the role of salpingitis[J]. Am J Obstet Gynecol, 1991,165(1) : 46-50.