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In-vivo assessment of the biomechanical properties of the uterine cervix in pregnancy.
Mazza E, Parra-Saavedra M, Bajka M, Gratacos E, Nicolaides KH, Deprest J.
Prenat Diagn 2014;34:33-41. pdf -
Fetal nasal bone length in chromosomally normal and abnormal fetuses at 11-14 weeks of gestation.
Cicero S, Bindra R, Rembouskos G, Tripsanas C, Nicolaides KH.
J Matern Fetal Neonatal Med 2002;11:400-2.