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Maternal plasma cell-free DNA in the prediction of pre-eclampsia.
Rolnik DL, O'Gorman N, Fiolna M, van den Boom D, Nicolaides KH, Poon LC.
Ultrasound Obstet Gynecol 2015;45:106-11. pdf -
Maternal plasma cell-free fetal and maternal DNA at 11-13 weeks' gestation: relation to fetal and maternal characteristics and pregnancy outcomes.
Poon LC, Musci T, Song K, Syngelaki A, Nicolaides KH.
Fetal Diagn Ther 2013;33:215-23. pdf -
First-trimester maternal plasma cell-free fetal DNA and preeclampsia.
Sifakis S, Zaravinos A, Maiz N, Spandidos DA, Nicolaides KH.
Am J Obstet Gynecol 2009;201:472.1-7.