دوريات أكاديمية 50

preterm birth 18 pregnancy complications 15 الحمل 12 cross-sectional method 10 gestational age 7 delivery (obstetrics) 6 premature birth 6 premature infants 6 preterm 6 تمويل البحوث 6 labor (obstetrics) 5 birth 4 birth size 4 birth weight 4 cesarean section 4 child abuse 4 exposure to violence 4 fetal ultrasonic imaging 4 maternal health 4 معدل الوفيات 4 الأمهات 4 obstetric labor complications 4 perinatal care 4 physical abuse 4 pregnant women 4 preterm delivery 4 الوقاية 4 psychology of mothers 4 randomized controlled trials 4 risk factors in premature labor 4 russians 4 sexual trauma 4 small for gestational age 4 disease risk factors 3 prematurity 3 prenatal care 3 abruptio placentae 2 anti-hiv agents 2 antiretroviral therapy (art) 2 apgar score 2 attitudes of mothers 2 autism diagnostic observation schedule 2 autism spectrum disorder 2 autism spectrum disorders 2 birth outcomes 2 birth satisfaction 2 body perception 2 breastfeeding 2 caesarean section 2 cell motility 2

الإنجليزية 50

bmc pregnancy & childbirth 33 bmc medicine 4 بي إم سي بحوث الخدمات الصحية 2 bmc pediatrics 2 international journal for equity in health 2 molecular autism 2 molecular brain 2  محاكمات 2 bmc research notes 1

Academic Search Index 25 فهرس مكمل 25

الصين 4 أستراليا 2 denmark 2 finland 2  إيران 2 lombardy (italy) 2 northern italy 2 shanghai (china) 2 south asia 2 sub-saharan africa 2