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First trimester umbilical venous Doppler sonography in chromosomally normal and abnormal fetuses.
Brown RN, Di Luzio L, Gomes C, Nicolaides KH.
J Ultrasound Med 1999;18:543-6. -
Screening for chromosomal abnormalities at 10-14 weeks: the role of ductus venosus blood flow.
Matias A, Gomes C, Flack N, Montenegro N, Nicolaides KH.
Ultrasound Obstet Gynecol 1998;12:380-4. -
Prenatal diagnosis of trisomy 18 at the 10-14-week ultrasound scan.
Sherod C, Sebire NJ, Soares W, Snijders RJ, Nicolaides KH.
Ultrasound Obstet Gynecol 1997;10:387-90. -
Crown-chin length in normal and anencephalic fetuses at 10-14 weeks gestation.
Sepulveda W, Sebire NJ, Fung TY, Pipi E, Nicolaides KH.
Am J Obstet Gynecol 1997;176:852-5. -
Prenatal diagnosis of triploidy during the second trimester of pregnancy.
Jauniaux E, Brown R, Rodeck C, Nicolaides KH.
Obstet Gynecol 1996;88:983-9.