4Sepulveda W, Coooal E, Kottmann C. Umbili- cal artery aneurysm: prenatal identification in three fetuseswith trisomy 18 [J]. Ultrasound Obstet Gyneco1,2003,21 ( 3 ) :292 - 296.
二级参考文献9
1Persutte WH, Hobbins J. Single umbilical artery: a clinical enigma in modem prenatal diagnosis[ J ]. Ultrasound Obstet Gynecol, 1995, 6(3) :216 -229.
2Taipale P, Ammala M, Salonen R, et al. Leaning curve in uhrasonoraphic screening for selected fetal structural anomalies in early pregnancy [ J ]. Obstet Gynecol, 2003,101 ( 2 ) :273 - 278.
3Delbaaere I, Goetgeluk S, Derom C, et al. Umbilical cord anomalies are more frequent in twins after assisted reproduction [ J ]. Hum Reprod, 2007,22 ( 10 ) : 2763 - 2767.
4SepulvedaW, Corral E, Kottmann C. Umbilical artery aneurysm: prenatal identification in three fetuses with trisomy 18 [ J ]. Ultrasound Obstet Gynecol, 2003, 21 (3) : 292-296.
5Rembouskos G, Cicero S, Longo D, et al. Single umbilical artery at 11 -14 weeks 'gestation: relation to chromosomal defects[ J ]. Ultrasound Obstet Gynecol, 2003, 22 (6) : 567 -570.
6Martinez-Frias ML, Bermejo E, Rodriguez-Pinilla E, et al. Does single umbilical artery (SUA) predict any type of congenital defect ? Clinical-epidemiological analysis of a large consecutive series of malformates infants[J]. Am J Med Genet A, 2008,146(1) :15 -25.
7Navolan D, Grigoras D. Prenatal evaluation and outcome of 18 fetuses with single umbilical artery [ J ]. TMJ, 2009, 59 ( 2 ) 198 - 201.
8Gomall AS, Kurinczuk JJ, Konje JC. Antenatal detection of single umbilical artery: does it matter [ J ]. Prenat Diagn, 2003, 23 ( 2 ) : 117 - 123.
