1Caroll SGM,Soothill PW,Abdel-Fattah SA,et al.Prediction of chori.onicity in twin pregnancies at 10-14 weeks of gestation[J].Br J Obstet Gynaecol,2002,109(2):182-186.
8Matsuda Y, Kouno S.Fetal and neonatal outcomes in twin oligohydramnios-polyhydranmios sequence including cerebral palsy. Fetal Diagn Ther,2002,17 (5): 268-271.
9Myers SA, Bennett TL. Selective photocoagnlation of monochorionic twin pregnancy. Am J Obstet Gyneco1,2002,187(1):258-259.
10Bohmer S, Hodak K, Lampe S. Empirical report on acute twin-twin transfusion syndrome with single intrauterine death. Z Geburtshilfe Neonatol, 2003,207(1):33-37.
3Carroll SG, Soothill PW, Abdel-Fattah SA, et al. Prediction of chorionicity in twin pregnancies at 10-14 weeks of gestation[J]. BJOG, 2002,109 : 182-186.
4Sahvedt S, Almstrom H, Kublickas M, et al. Detection of malformations in chromosomally normal fetuses by routine ultrasound at 12 or 18 weeks of gestation-a randomised controlled trial in 39. 572 pregnancies [J]. BJOG, 2006,113(6) . 664-674.
5Chen M,Lee CP, Lain YH, et al. Comparison of nuchal and detailed morphology ultrasound examination in early pregnancy for fetal structural abnormality screening: a randomized controlled trial[J]. Ultrasound Obstet Gy necol, 2008,31 (2) : 136-146.
6Purisch SE, DeFranco EA, Muglia LJ, et al. Preterm birth in pregnancies complicated by major congenital malformations., a populatiombased study[J]. Am J Obstet Gynecol,2008,199: 287. e1-8.
7Frost M, Petersen I, Andersen T, et al. Birth weight and adult bone metabolism are unrelated. Results from birth weight discordant monozygotic twins[J]. J Bone Miner Res, 2013,28(12) 2561-2569.
8Harper LM, Odibo AO,Roehl KA,et al. Risk of preterm delivery and growth restriction in twins discordant for structural anomalies [J]. Am J Obstet Gynecol, 2012, 206: 70. e1-5.
9Matias A, Maiz N, Montenegro N, et al. Ductus venosus flow at 11 - 13 weeks in the prediction of birth weight discordance in monochorionic twins[J]. J Perinat Med,2011,39(4) : 467 -470.
10Hubinont C, Santolaya-Forgas J. A systematic approach to first-tri- mester ultrasound assessment of twins [ J ]. Am J Perinatol, 2010, 27(8) :595 -598.
