Association of Maternal Obesity With Longitudinal Ultrasonographic Measures of Fetal Growth

Despite the increasing prevalence of pregravid obesity, systematic evaluation of the association of maternal obesity with fetal growth trajectories is lacking.To characterize differences in fetal growth trajectories between obese and nonobese pregnant women, and to identify the timing of any observed differences.The Eunice Kennedy Shriver National Institute of Child Health and Human Development Fetal Growth Studies-Singletons study enrolled...