Prospective population-based cohort study of maternal obesity as a source of error in gestational age estimation at 11-14 weeks.
Geske S BakLene SperlingKarin KällenKjell Å SalvesenPublished in: Acta obstetricia et gynecologica Scandinavica (2017)
Rising maternal BMI appears to be associated with postponement of ultrasound EDD.