title: Accuracy of menstrual history in early pregnancy.
authors.forename: Louis-Jacques
authors.initials: LJ
authors.lastname: van Bogaert
mesh_terms: D000328:Adult; D005260:Female; D005865:Gestational Age; D006801:Humans; D008487:Medical History Taking; D008597:Menstrual Cycle; D011939:Mental Recall; D011247:Pregnancy; D016216:Ultrasonography, Prenatal