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First Trimester Noninvasive Prenatal Diagnosis: A Computational Intelligence Approach.
Neocleous AC, Nicolaides KH, Schizas CN.
IEEE J Biomed Health Inform 2016;20:1427-38. pdf -
Additional first-trimester ultrasound markers.
Sonek J, Nicolaides K.
Clin Lab Med 2010;30:573-92. -
Nuchal translucency and other first-trimester sonographic markers of chromosomal abnormalities.
Nicolaides KH.
Am J Obstet Gynecol 2004;191:45-67. -
Sonographic markers of fetal aneuploidy: a review.
Cicero S, Sacchini C, Rembouskos G, Nicolaides KH.
Placenta 2003;24:S88-98.