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Autor:
M H B, Carvalho, R E, Bittar, M L, Brizot, P P S, Maganha, E S V, Borges da Fonseca, M, Zugaib
Publikováno v:
Ultrasound in obstetricsgynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 21(2)
To compare cervical length measurements obtained at 11 to 14 weeks and 22 to 24 weeks of gestation in an unselected group of pregnant women and to correlate the measurements with time of delivery.This was a prospective study involving 529 pregnant wo