Ultrasound estimation of fetal weight is a highly influential factor in antenatal management,
guiding both the timing and mode of delivery of a pregnancy. Although substantial research …

BACKGROUND AND OBJECTIVES: Available data on survival rates and outcomes of
extremely low gestational age (GA) infants (22–25 weeks' gestation) display wide variation …

Obstetric ultrasound examination of physiological parameters has been mainly used to
estimate the fetal weight during pregnancy and baby weight before labour to monitor fetal …

Normal fetal growth is a critical component of a healthy pregnancy and influences the long-
term health of the offspring. However, defining normal and abnormal fetal growth has been a …

BACKGROUND Severe, early-onset fetal growth restriction (FGR) causes significant fetal
and neonatal mortality and morbidity. Predicting the outcome of affected pregnancies at the …

OBJECTIVE: To assess the accuracy and characterize two-dimensional ultrasonographic
formulas for the estimation of birth weight according to the type of fetal biometric parameters …

Extremely preterm birth (birth between 220/7 and 256/7 weeks' gestational age [GA] often
requires parents to make complex choices about the care of their infant. Health …

Objectives The aims of this study were first, to ascertain the accuracy of formulae for
ultrasonographic birth‐weight estimation in twin compared with singleton pregnancies and …

Background Linear regression analysis is a widely used statistical technique in practical
applications. For planning and appraising validation studies of simple linear regression, an …

Objective: To develop a tool for predicting survival to term in babies born more than 8 weeks
early using only information available at or before birth. Design: 1456 non-malformed very …