CitationSavitz, David A.; Terry, James W., Jr.; Dole, Nancy; Thorp, John M., Jr.; Siega-Riz, Anna Maria; & Herring, Amy H. (2002). Comparison of Pregnancy Dating by Last Menstrual Period, Ultrasound Scanning, and Their Combination. American Journal of Obstetrics and Gynecology, 187(6), 1660-6.
AbstractObjective: The purpose of this study was to evaluate the accuracy of algorithms for the assignment of gestational age with the use of the last menstrual period and early ultrasound information.
Reference TypeJournal Article
Journal TitleAmerican Journal of Obstetrics and Gynecology
Author(s)Savitz, David A.
Terry, James W., Jr.
Thorp, John M., Jr.
Siega-Riz, Anna Maria
Herring, Amy H.