3Shrestha J,Saha R.Comparison of laparoscopy and laparotomy in the surgical management of ectopic pregnancy.J Coll Physicians Surg Pak,2012,22(12):760-764.
4Xu J Y,Zhu W J,Xie BG.DNA sequencillgidentifie Smu.tation of the von Hippel-Lindau gene in tubal pregnancy.Joumal ofobstet rics&Gynaecology,2014,34(1):17.
5Matsushita T, Murata H, Matsushima E, et al Emotioral state and coping style among gynecologic patients undergoing sur- gery [J] . Psychiatry Clin Neurosci, 2007, 61 ( 1 ) : 84- 93.