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415: The utility of first trimester ultrasound for women with a negative free fetal DNA
Reiff, Emily, Bromley, Bryann, Dobson, Lori, Little, SarahVolume:
212
Language:
english
Journal:
American Journal of Obstetrics and Gynecology
DOI:
10.1016/j.ajog.2014.10.461
Date:
January, 2015
File:
PDF, 332 KB
english, 2015