References
- Bestwick JP, Huttly WJ, Wald NJ. Distribution of nuchal translucency in antenatal screening for Down’s syndrome. J Med Screen. 2010;17(1):8-12. PubMed | Google Scholar
- Nicolaides KH, BrizotML,Snidjers RJM. Fetal nuchal translucency: Ultrasound screening for fetal trisomy in first trimester of pregnancy. Br J Obstet Gynecol. 1994; 101(9): 782-6. PubMed | Google Scholar
- Pandya PP, Brizot ML, Kuhn P, Snijders RJ, Nicolaides KH. First trimester fetal nuchal translucency thickness and risk for trisomies. Obstet Gynecol. 1994; 84(3):420-3. PubMed | Google Scholar
- Snidjers RJ, Noble P, Sebire N, Souka A and Nicolaides KH. UK multicentre project on assessment of risk of trisomy 21 by maternal age and fetal nuchal translucency thickness at 10 – 14 weeks gestation.Fetal Medicine Foundation First Trimester Screening Group. Lancet. 1998; 352 (9125): 343-6. PubMed | Google Scholar
- Pandya PP, Kondylios A, Hilbert L, Snijders RJ and Nicolaides KH. Chromosomal defects and outcome in 1015 fetuses with increased nuchal translucency.Ultrasound Obstet Gynecol. 1995; 5 (1): 15-9. PubMed | Google Scholar
- Nicolaides KH. The 11-13+6 Weeks Scan. 2004. London. Fetal Medicine Foundation. PubMed | Google Scholar
- Bewley S, Roberts LJ, Mackinson AM and Rodeck CH. First trimester fetal nuchal translucency: Problems with screening the general population. Br J ObstetGynaecol. 1995; 102(5): 386-8. PubMed | Google Scholar
- Brambati B, Cislaghi C, Tului L, Alberti E, Amidani M, Colombo U, Zuliani G. First trimester Down’s syndrome screening using nuchal translucency: a prospective study in patients undergoing chorionic villus sampling. Ultrasound Obstet Gynaecol. 1995; 5(1): 9-14. PubMed | Google Scholar
- Roberts LJ, Bewley S, Mackinson AM and Rodecks CH. First trimester fetal nuchal translucency: Problems with screening the general population 1. Br J Obstet Gynaecol. 1995; 102 (5): 381-5. PubMed | Google Scholar
- Oloyede OAO. Down Syndrome Screening in Nigeria. International Journal of Obstetrics and Gynaecology. 2008; 100 (1): 88-9. PubMed | Google Scholar
- Oloyede OAO. Psychological impacts of prenatal diagnosis and post sampling options.Nigerian J. of Health and Biomedical sciences. 2006; 5(2): 83-6. PubMed | Google Scholar
- Oloyede OAO, Oyedele RA. Women's attitude to prenatal screening services for congenital abnormalities in Nigeria.Journal of Obstetrics and Gynaecology. 2008;28 (4): 406-7. PubMed | Google Scholar
- Oloyede OAO. Influence of Socio - Demographic Characteristics on the Utilization of Chorionic Villus Sampling Service in Nigeria. Tropical Journal of Obstetrics andGynaecology.2005:22(2):116-9. PubMed | Google Scholar
- Kornman LH, Morssink LP, Beekhuis JR, De Wolf BT, Heringa MP and Mantingh A. Nuchal translucency cannot be used as a screening test for chromosomal abnormalities in the first trimester of pregnancy in a routine ultrasound practice.PrenatDiagn.1996; 16(9):797-805. PubMed | Google Scholar
- Thilaganathan B, Sairam S, Michailidis G and Wathen NC. First trimester nuchal translucency: effective routine screening for Down’s syndrome. Br J Radiol.1999; 72 (862): 946-8. PubMed | Google Scholar
- Nicolaides KH. Nuchal Translucency and other first trimester sonographic makers of Chromosomal Abnormalities. Am J Obstet Gynaecol. 2004; 191(1): 45-67. PubMed | Google Scholar
- Jou HJ, Shih, JC, Wu SC, Li TC, Tzeng CY and Hsieh FJ.First trimester Down’s syndrome screening by fetal nuchal translucency measurement in Taiwan. J Formos Med Assoc. 2001; 100 (4):257-261. PubMed | Google Scholar
- Bewley S, Roberts LJ, Mackison AM and Rodeck CH. First trimester fetal nuchal translucency: problems with screening the general population 2. Br J Obstet Gynaecol. 1995;102 (5): 386-8. PubMed | Google Scholar
- Theodoroporous P, Lolis D, Papageorgiou C, Papaioannou S, Plachouras N, Makrydimas G. Evaluation of first trimester screening by fetal nuchal translucency thickness and maternal age. Prenat Diagn. 1998; 18 (2): 133-7. PubMed | Google Scholar
- Jou HJ, Wu SC, Li TC, Tzeng CY, Hsieh FJ. Relationship between fetal nuchal translucency and crown rump length in an Asian population. Ultrasound Obstet Gynecol. 2001;17(1): 111-4. PubMed | Google Scholar