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Maternal cardiac function at 35-37 weeks' gestation: relationship with birth weight.
Guy GP, Ling HZ, Machuca M, Poon LC, Nicolaides KH.
Ultrasound Obstet Gynecol 2017;49:67-72. pdf -
Maternal Serum Placental Growth Factor (PlGF) Isoforms 1 and 2 at 11-13 Weeks' Gestation in Normal and Pathological Pregnancies.
Nucci M, Poon LC, Demirdjian G, Darbouret B, Nicolaides KH.
Fetal Diagn Ther 2014;36:106-16.. pdf