Estimating Gestational Age from Ultrasound: External Validation of the NICHD Formula with Comparison to the Hadlock Regression.

Cawyer, Chase R

Estimating Gestational Age from Ultrasound: External Validation of the NICHD Formula with Comparison to the Hadlock Regression. [electronic resource] - American journal of perinatology 08 2019 - 985-989 p. digital

Publication Type: Journal Article

1098-8785

10.1055/s-0039-1681055 doi


Abdomen--embryology
Biometry--methods
Cross-Sectional Studies
Crown-Rump Length
Female
Femur--embryology
Fetal Development
Gestational Age
Head--embryology
Humans
Mathematics
National Institute of Child Health and Human Development (U.S.)
Pregnancy
Pregnancy Trimester, Third
Retrospective Studies
Ultrasonography, Prenatal
United States