4Barnhart KT , Gosman G , Ashby R, et al. The medical management of ectopic pregnancy: a metaanalysis comparing“Single Dose”and“Multidose”Regimens [J]. Obstet Gynecol, 2003, 101 (4) : 778 - 784.
5Potter M, Lepine L, Jamieson D. Predictors of success with methotrexate treatment of tubal ectopic pregnancy at Grady Memorial Hospital [J]. Am J Obstet Ggnecol, 2003, 188: 1192 - 1194.
6Lipscomb GH, Givens VM, Meyer NL, et al. Comparison of multidose and single-dose methotrexate protocols for the treatment of ectopic pregnancy [J]. Am J Obstet Gynecol , 2005, 192 (6) : 1844- 1848.
7Yao M, Tulandi T. Current status of surgical and nonsurgical man-agement of ectopic pregnancy [J]. Fertil Steril, 1997, 67 (2): 421.
8Fylstra DL . Tubal pregnancy: a review of current dignosis and treatment [J]. Obstet and Gynecol Survey , 1998, 53 (5): 320.
9Jourdian O, Hopirtean V, Saint AH, et al . Fertility after laparoscopic treatment of ectopic pregnancy in a series of 138 patients [J] .J Gynecol Obstet Biol Reprod ,2001,30(3) :265 - 271.
10Caserta D, Agneni M, Marci R, et al. Ectopic pregnancy after in vitro fertilization and embryotranster [ J ]. Minerva Ginecol , 2001, 53 (3): 199-202.
