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TITLE: Fetal heart rate in trisomy 21 and other chromosomal abnormalities at 10-14 weeks of gestation
AUTHORS: Hyett, JA; Noble, PL; Snijders, RJM; Montenegro, N ; Nicolaides, KH;
PUBLISHED: 1996, SOURCE: Ultrasound in Obstetrics and Gynecology, VOLUME: 7, ISSUE: 4
INDEXED IN: Scopus