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