- Chaveeva P, Agathokleous M, Poon LC, Markova D, Nicolaides KH. Second-trimester screening for trisomy-21 using prefrontal space ratio. Fetal Diagn Ther 2013;34:50-5 pdf
- Chen M, Wang HF, Leung TY, Sahota DS, Borenstein M, Nicolaides K, Lao TT, Lau TK. Frontomaxillary facial angle at 11 + 0 to 13 + 6 weeks in Chinese population. J Matern Fetal Neonatal Med 2011;24:498-501
- Lachmann R, Picciarelli G, Moratalla J, Green N, Nicolaides KH. Frontomaxillary facial angle in fetuses with spina bifida at 11-13 weeks. Ultrasound Obstet Gynecol 2010;36:268-71 pdf
- Molina F, Persico N, Borenstein M, Sonek J, Nicolaides KH. Frontomaxillary facial angle in trisomy 21 fetuses at 16-24 weeks of gestation. Ultrasound Obstet Gynecol 2008;31:384-7 pdf
- Borenstein M, Persico N, Kagan KO, Gazzoni A, Nicolaides KH. Frontomaxillary facial angle in screening for trisomy 21 at 11 + 0 to 13 + 6 weeks. Ultrasound Obstet Gynecol 2008;32:5-11 pdf
- Sonek J, Borenstein M, Downing C, McKenna D, Neiger R, Croom C, Genrich T, Nicolaides KH. Frontomaxillary facial angles in screening for trisomy 21 at 14-23 weeks gestation. Am J Obstet Gynecol 2007;197:160
- Sonek J, Borenstein M, Dagklis T, Persico N, Nicolaides KH. Frontomaxillary facial angle in fetuses with trisomy 21 at 11+0-13+6 weeks. Am J Obstet Gynecol 2007;196:271
- Borenstein M, Persico N, Dagklis T, Faros E, Nicolaides KH. Frontomaxillary facial angle in fetuses with trisomy 13 at 11 + 0 to 13 + 6 weeks. Ultrasound Obstet Gynecol 2007;30:819-23 pdf
- Borenstein M, Persico N, Kaihura C, Sonek J, Nicolaides KH. Frontomaxillary facial angle in chromosomally normal fetuses at 11 + 0 to 13 + 6 weeks. Ultrasound Obstet Gynecol 2007;30:737-41 pdf
- Plasencia W, Dagklis T, Pachoumi C, Kolitsi E, Nicolaides KH. Frontomaxillary facial angle at 11 + 0 to 13 + 6 weeks: effect of plane of acquisition. Ultrasound Obstet Gynecol 2007;29:660-5 pdf
- Borenstein M, Persico N, Strobl I, Sonek J, Nicolaides KH. Frontomaxillary and mandibulomaxillary facial angles at 11 + 0 to 13 + 6 weeks in fetuses with trisomy 18. Ultrasound Obstet Gynecol 2007;30:928-33 pdf
- Dagklis T, Borenstein M, Peralta CF, Faro C, Nicolaides KH. Three-dimensional evaluation of mid-facial hypoplasia in fetuses with trisomy 21 at 11 + 0 to 13 + 6 weeks of gestation. Ultrasound Obstet Gynecol 2006;28:261-5 pdf
- Plasencia W, Dagklis T, Sotiriadis A, Borenstein M, Nicolaides KH. Frontomaxillary facial angle at 11 + 0 to 13 + 6 weeks' gestation-reproducibility of measurements. Ultrasound Obstet Gynecol 2006;29:18-21 pdf