2Stovall TG, Ling FW, Gray LA, et al. Metbotrexate treatment of unruptured ectopic pregnancy: a report of 100 cases[J]. Obstet Gynecol, 1999,77:749.
3Petra J, Ben WJ, Palph R, et al. Serum human chorionic gonadotropin clearance curves in patients with interstitial pregnancy treated with systemic methotrexate[J]. Fertil Steril, 1996, 66:723 - 728.
8Anorlu RI,Oluwole A.Risk factors for ectopie pregnancy in Lagos,Nigeria[J].Acta Obset Gynecol Seand,2005,84(2):184-188.
9Lipseomb GH,Givens VM,Meyer NL,et al.Comparison of multidose and single,dose methotrexate protocols for the treatment of ectopie pregnancy[J].Am J Obstet Gy Neeol,2005,192(6):1844-1847.
10Alleyassin A,Khademi A,Aghahosseini M,et al.Comparison ofSUCCESS rates in the medical management of ectopic pregnancy with single-dose and multiple dose administration of methotrexate:a prospective,randomized clinical trail[J].Fertil Steril,2006,85(6):1661-1666.