Journal article
Accuracy of gestational age estimation by means of fetal crown-rump length measurement
Abstract
OBJECTIVE: The purpose of this study was to develop a gestational age table by means of crown-rump length measurements in the first trimester in pregnancies conceived through in vitro fertilization.
STUDY DESIGN: Ninety-four infertile women with singleton intrauterine pregnancies resulting from in vitro fertilization underwent ultrasonographic examinations in the first trimester. The relationship between gestational age (calculated with the day …
Authors
Daya S
Journal
American Journal of Obstetrics and Gynecology, Vol. 168, No. 3, pp. 903–908
Publisher
Elsevier
Publication Date
3 1993
DOI
10.1016/s0002-9378(12)90842-x
ISSN
0002-9378