References
- Herman A, Dreazen E, Maymon R, Tovbin Y, Bukovsky I, Weinraub Z. Implementation of nuchal translucency image-scoring method during ongoing audit. Ultrasound Obstet Gynecol 1999; 14: 388–392
- Herman A, Maymon R, Dreazen E, Zohav E, Segal O, Segal S, Weinraub Z. Utilization of the nuchal translucency image-scoring method during training of new examiners. Fetal Diagn Ther 1999; 14: 234–239
- Nicolaides K H, Brizot M L, Snijders R JM. Fetal nuchal translucency: Ultrasound screening for fetal trisomy in the first trimester of pregnancy. Br J Obstet Gynecol 1994; 101: 782–786
- Pandya P P, Snijders R J, Johnson S P, Brizot M L, Nicolaides K H. Screening for fetal trisomies by maternal age and fetal nuchal translucency thickness at 10 to 14 weeks of gestation. Br J Obstet Gynaecol 1995; 102: 957–962
- Snijders R J, Thom E A, Zachary J M, Platt L D, Greene N, Jackson L G, Sabbagha R E, Filkins K, Silver R K, Hogge W A, et al. First-trimester trisomy screening: Nuchal translucency measurement training and quality assurance to correct and unify technique. Ultrasound Obstet Gynecol 2002; 19: 353–359
- Hyett J, Perdu M, Sharland G, Snijders R, Nicolaides K H. Using fetal nuchal translucency to screen for major congenital cardiac defects at 10–14 weeks of gestation: Population based cohort study. BMJ 1999; 318: 81–85
- Nicolaides K H, Azar G, Byrne D, Mansur C, Marks K. Fetal nuchal translucency: Ultrasound screening for chromosomal defects in first trimester of pregnancy. BMJ 1992; 304: 867–869
- Snijders R J, Noble P, Sebire N, Souka A, Nicolaides K H. UK multicentre project on assessment of risk of trisomy 21 by maternal age and fetal nuchal-translucency thickness at 10–14 weeks of gestation. Fetal Medicine Foundation First Trimester Screening Group. Lancet 1998; 352: 343–346
- Sebire N J, Snijders R J, Hughes K, Sepulveda W, Nicolaides K H. Screening for trisomy 21 in twin pregnancies by maternal age and fetal nuchal translucency thickness at 10–14 weeks of gestation. Br J Obstet Gynaecol 1996; 103: 999–1003
- Matias A, Montenegro N, Blickstein I. Down syndrome screening in multiple pregnancies. Obstet Gynecol Clin North Am 2005; 32: 81–96
- Herman A, Maymon R, Dreazen E, Caspi E, Bukovsky I, Weinraub Z. Nuchal translucency audit: A novel image-scoring method. Ultrasound Obstet Gynecol 1998; 12: 398–403
- Wojdemann K R, Christiansen M, Sundberg K, Larsen S O, Shalmi A, Tabor A. Quality assessment in prospective nuchal translucency screening for Down syndrome. Ultrasound Obstet Gynecol 2001; 18: 641–664
- Zohav E, Dunsky A, Segal O, Peled R, Herman A, Segal S. The effects of maternal and fetal parameters on the quality of nuchal translucency measurement. Ultrasound Obstet Gynecol 2001; 18: 638–640
- D'Alton M E, Cleary-Goldman J. Education and quality review for nuchal translucency ultrasound. Semin Perinatol 2005; 29: 380–385