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1دورية
المصدر: Women's Health Weekly; 3/31/2023, p175-175, 1p
مصطلحات موضوعية: PREGNANCY complications, DEATH rate, PREGNANT women, CHILDBIRTH, PREMATURE labor
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2دورية
المصدر: New Scientist. 11/24/2012, Vol. 216 Issue 2892, p6-6. 1/8p.
مصطلحات موضوعية: *PREMATURE labor prevention, *CHILDBIRTH, *WOMEN'S tobacco use, *PREGNANT women, *ECONOMICS
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3دورية
المصدر: Reactions Weekly; 10/6/2007, Issue 1172, p5-5, 1/5p
مصطلحات موضوعية: ANTIDEPRESSANTS, GESTATIONAL age, PREMATURE labor, CHILDBIRTH, PREGNANCY, PREGNANT women