Frontonasal facial angle in chromosomally normal fetuses at 11+0 to 13+6 weeks.
Vicario
Roberta
R
Department of Surgery, Section of Gynaecology and Obstetrics, University of Rome Tor Vergata, Rome, Italy.
Pirollo
Linda Maria Azzurra
LM
De Angelis
Cristina
C
Narcisi
Marianovella
M
Pietropolli
Adalgisa
A
Piccione
Emilio
E
D000328:Adult; D018568:Crown-Rump Length; D004314:Down Syndrome / Q000000981:diagnostic imaging; D005145:Face / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008403:Mass Screening; D048208:Nuchal Translucency Measurement; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011446:Prospective Studies; D012016:Reference Values; D016216:Ultrasonography, Prenatal