2Brodowska A,Szydlowska I,Starczewski A,et al.Analysis of risk factors for ectopic pregnancy in own material in the years 1993-2002[J].Pol Merkuriusz Lek,2005 Jan,18 (103):74-77.
3Parazzini F,Ferraroni M,Tozzi L,et al.Past contraceptive method use and risk of ectopic pregnancy[J].Contraception,1995 Aug,52(2):93-98.
4曹泽毅,主编.中华妇产科学[M].第二版.北京:人民卫生出版社,2005.1437-1439.
5Anorlu RI,Oluwole A,Abudu OO,et al.Risk factors for ectopic pregnancy in Lagos,Nigeria[J].Acta Obstet Gynecol Scand,2005 Feb,84(2):184-188.
4Dubuisson JB. Risk factors for ectopic pregnancy in 556 pregnancies after in vitro fertilization: implications for preventive management [J]. Fertil Steril, 1991,56(4) :686-690.
5Chang H J, Sub CS. Ectopic pregnanncy after assisted reproductive technology:what are the risk factors[ J]. Curt Opin Obstet Gynecol, 2010,22 (3) :202-207.
6Brodowska A,Szydlowska L Analysis of risk factors tbr ectoph' preg- nancy in own material in the yeas 1993-2002 [ J ]. Pol Merkuriusz Lek ,2005,18 ( 103 ) :74-77.
7Pallieli Y,Eibschitz I,Ziskind G,et al. High progesterone levels and ciliary dysfunction-a possible cause of ectopic preguancy [J]. J Assil Reprod Genet,2000,17 (2) : 103-106.
8Kitliek SR. Ullrasound and the reeeptivlty of the endometrium [J]. Reprod Biomed Online ,2007,15 (1 ) :63-67.
