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1دورية أكاديمية
المؤلفون: Baer, Rebecca J., Altman, Molly R., Oltman, Scott P., Ryckman, Kelli K., Chambers, Christina D., Rand, Larry, Jelliffe-Pawlowski, Laura L.
المصدر: Journal of Maternal-Fetal & Neonatal Medicine; Oct2019, Vol. 32 Issue 20, p3336-3342, 7p
مصطلحات موضوعية: BIRTH certificates, PRENATAL care, INFANT health, MATERNAL age, CHILDBIRTH, ETHNICITY, PREMATURE labor
مصطلحات جغرافية: CALIFORNIA
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2دورية أكاديمية
المؤلفون: Shachar, BZ, Mayo, JA, Lyell, DJ, Baer, RJ, Jeliffe‐Pawlowski, LL, Stevenson, DK, Shaw, GM
المصدر: BJOG: An International Journal of Obstetrics & Gynaecology; Nov2016, Vol. 123 Issue 12, p2009-2017, 9p
مصطلحات موضوعية: PREGNANCY, PREGNANCY complications, CHILDBIRTH, MOTHER-child relationship, PREMATURE labor, ABORTION, BIRTH intervals, COMPARATIVE studies, GESTATIONAL age, PREMATURE infants, INFANT mortality, LONGITUDINAL method, MATERNAL age, RESEARCH methodology, EVALUATION of medical care, MEDICAL cooperation, OBESITY, PERINATAL death, RESEARCH, EVALUATION research, BODY mass index, DISEASE incidence, RETROSPECTIVE studies
مصطلحات جغرافية: CALIFORNIA