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Maternal serum ADAM12 (A disintegrin and metalloprotease) in chromosomally abnormal pregnancy at 11-13 weeks.
Poon LC, Chelemen T, Minekawa R, Frisova V, Nicolaides KH.
Am J Obstet Gynecol 2009;200:508.1-6. -
Fetal exomphalos and chromosomal defects: relationship to maternal age and gestation.
Snijders RJ, Sebire NJ, Souka A, Santiago C, Nicolaides KH.
Ultrasound Obstet Gynecol 1995;6:250-5. -
Fetal exomphalos at 11 to 14 weeks of gestation.
Snijders RJ, Brizot ML, Faria M, Nicolaides KH.
J Ultrasound Med 1995;14:569-74.