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1دورية أكاديمية
المؤلفون: Ferguson, Kelly K., Rosario, Zaira, McElrath, Thomas F., Vélez Vega, Carmen, Cordero, José F., Alshawabkeh, Akram, Meeker, John D.
المصدر: PLoS ONE; 6/13/2019, Vol. 14 Issue 6, p1-15, 15p
مصطلحات موضوعية: LABOR (Obstetrics), CHILDBIRTH, PREGNANT women, DISEASE risk factors, BIRTH rate, PREMATURE labor
مصطلحات جغرافية: PUERTO Rico
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2دورية أكاديمية
المؤلفون: Takeda, Jun, Xin Fang, Olson, David M., Fang, Xin
المصدر: BMC Pregnancy & Childbirth; 1/10/2017, Vol. 17, p1-7, 7p
مصطلحات موضوعية: CHILDBIRTH & psychology, PREGNANCY complications, POSTNATAL care, LEUCOCYTES, PREMATURE labor, CELL motility, LABOR (Obstetrics), DURATION of pregnancy, PRENATAL diagnosis, RESEARCH funding, TIME, PREDICTIVE tests, CROSS-sectional method, RECEIVER operating characteristic curves, PHYSIOLOGY
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3دورية أكاديمية
المؤلفون: Ananth, Cande V., Vintzileos, Anthony M.
المصدر: American Journal of Obstetrics & Gynecology; Dec2006, Vol. 195 Issue 6, p1557-1563, 7p, 3 Charts, 1 Graph
مصطلحات موضوعية: PRENATAL influences, PREMATURE infants, PREMATURE labor, PREECLAMPSIA, FETAL distress, PLACENTA diseases, GESTATIONAL age, CHILDBIRTH, PREGNANCY complications, LABOR (Obstetrics)