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Establishing a Differential Marker Profile for Pregnancy Complications Near Delivery.
Sharabi-Nov A, Kumar K, Fabjan Vodušek V, Premru Sršen T, Tul N, Fabjan T, Meiri H, Nicolaides KH, Osredkar J.
Fetal Diagn Ther 2020;47:471-484. pdf -
Second-trimester levels of pregnancy-associated plasma protein-A and free beta-hCG in pregnancies with trisomy 13.
Spencer K, Crossley JA, Aitken DA, Nicolaides KH.
Prenat Diagn 2005;25:358-61.