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1دورية أكاديمية
المؤلفون: Tsoi, E.1, Akmal, S.1, Rane, S.1, Otigbah, C.2, Nicolaides, K. H.1
المصدر: Ultrasound in Obstetrics & Gynecology. Jun2003, Vol. 21 Issue 6, p552-555. 4p. 2 Charts, 3 Graphs.
مصطلحات موضوعية: *PREMATURE labor, *PREGNANT women, *DELIVERY date (Obstetrics), *LABOR complications (Obstetrics), *GESTATIONAL age, *CIGARETTE smokers, *DELIVERY (Obstetrics), *CHILDBIRTH
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2دورية أكاديمية
المؤلفون: O'Brien, J. M., Adair, C. D., Lewis, D. F., Hall, D. R., Defranco, E. A., Fusey, S., Soma-pillay, P., Porter, K., How, H., Schackis, R., Eller, D., Trivedi, Y., Vanburen, C., Khandelwa, M., Trofatter, K., Vidyadhari, D., Vijayaraghavan, J., Weeks, J., Dattel, B., Newton, E.
المصدر: Ultrasound in Obstetrics & Gynecology; Oct2007, Vol. 30 Issue 5, p687-696, 10p, 2 Charts, 2 Graphs
مصطلحات موضوعية: PROGESTERONE, PROGESTATIONAL hormones, PREGNANCY, PREMATURE labor, CHILDBIRTH, PARTURITION, LABOR complications (Obstetrics)
مصطلحات جغرافية: UNITED States