2Shapiro HI,Adler DH.Excision of an ectopic pregnancy through the laparoscope[J].Am J Obstet Gynecol,1973,117(2):290-291.
3Nathorst boos J,Rarik hamad R.Risk factors for persistent[J].J Obstet Gynecol,2001,10(6):435
4Vaissade L,Gerbaud L,Pouly JL,et al.Cost -effectiveness analysis of laparoscopic surgery versus methotrexate:comparison of data recorded in an ectopic pregnancy registry[ J ].J Gynecol Obstet Biol Reprod (paris),2003,32(5):447