title: American College of Obstetricians and Gynecologists releases committee opinion on estimation of due date.
authors.forename: Sharon
authors.initials: S
authors.lastname: Bond
mesh_terms: D005260:Female; D005865:Gestational Age; D006801:Humans; D008597:Menstrual Cycle / Q000502:physiology*; D010808:Physical Examination / Q000592:standards*; D017410:Practice Guidelines as Topic; D011247:Pregnancy; D011263:Pregnancy Trimester, Third / Q000502:physiology*; D016216:Ultrasonography, Prenatal