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Original publication

DOI

10.1046/j.1469-0705.1995.06050307.x

Type

Journal article

Journal

Ultrasound obstet gynecol

Publication Date

11/1995

Volume

6

Pages

307 - 312

Keywords

Confidence Intervals, Embryonic and Fetal Development, Female, Humans, Longitudinal Studies, Pregnancy, Reference Values, Regression Analysis, Ultrasonography, Prenatal