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Frontomaxillary facial angle in trisomy 21 fetuses at 16-24 weeks of gestation.
Molina F, Persico N, Borenstein M, Sonek J, Nicolaides KH.
Ultrasound Obstet Gynecol 2008;31:384-7. -
Frontomaxillary facial angle in screening for trisomy 21 at 11 + 0 to 13 + 6 weeks.
Borenstein M, Persico N, Kagan KO, Gazzoni A, Nicolaides KH.
Ultrasound Obstet Gynecol 2008;32:5-11. -
Frontomaxillary facial angles in screening for trisomy 21 at 14-23 weeks gestation.
Sonek J, Borenstein M, Downing C, McKenna D, Neiger R, Croom C, Genrich T, Nicolaides KH.
Am J Obstet Gynecol 2007;197:160. -
Frontomaxillary facial angle in fetuses with trisomy 21 at 11+0-13+6 weeks.
Sonek J, Borenstein M, Dagklis T, Persico N, Nicolaides KH.
Am J Obstet Gynecol 2007;196:271. -
Ear length in trisomy 21 fetuses at 11-14 weeks of gestation.
Sacchini C, El-Sheikhah A, Cicero S, Rembouskos G, Nicolaides KH.
Ultrasound Obstet Gynecol 2003;22:460-3.