The guidelines appeared in the September issue of Obstetrics and Gynecology. Multivariable linear regression was conducted to determine the extent to which ultrasound GA predicted LMP dating and to correct for systematic misclassification that results after applying standard guidelines to adjudicate differences in these measures. Get valuable tools, resources, and clinical guidelines to help you in your practice. Consistent with the date if gt;7 days first ultrasound? Thanks for your post which is truly informative for us and we will surely keep visiting this website.
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Miller, MD, and R. The American College of Obstetricians and Gynecologists Committee on Obstetric Practice Society for Maternal-Fetal Medicine This document reflects emerging clinical and scientific advances as of the date issued and is subject to change. A year-old woman, gravida 3, para 1, presented for prenatal care at 24 weeks. Review the discrepancy between gestational age of the first trimester. Mean sac diameter measurements are not be.
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