Listar por tema "Fetal fraction"
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First-trimester screening for trisomies by cfDNA testing of maternal blood in singleton and twin pregnancies: factors affecting test failure. Galeva, Slavyana; Gil Mira, María del Mar; Konstantinidou, Liountmila; Akolekar, Ranjit; Nicolaides, Kypros H. (Ultrasound in Obstetrics and Gynecology, 2019)