Class information for:
Level 3: OBSTETRICS & GYNECOLOGY//PRE ECLAMPSIA//AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
57 88705 29.6 61%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 4)


ID, lev.
above		 Publications Label for level above
14 921615 CARDIAC & CARDIOVASCULAR SYSTEM//RESPIRATORY SYSTEM//CARDIOL

Classes in level below (level 2)


ID, lev.
below		 Publications Label for level below
477 14988 PRE ECLAMPSIA//HYPERTENSION IN PREGNANCY//HELLP SYNDROME
527 14135 SHOULDER DYSTOCIA//FETAL HEART RATE//FETAL MONITORING
594 13420 MATERNAL MORTALITY//VERBAL AUTOPSY//EMERGENCY OBSTETRIC CARE
661 12652 MIDWIFERY//EPISIOTOMY//BIRTH-ISSUES IN PERINATAL CARE
691 12372 CERVICAL LENGTH//CERVICAL RIPENING//PRETERM LABOR
1106 9273 GESTATIONAL DIABETES//GESTATIONAL DIABETES MELLITUS//GESTATIONAL WEIGHT GAIN
2122 4635 JOURNAL OF DEVELOPMENTAL PHYSIOLOGY//INTRAMEMBRANOUS ABSORPTION//FETAL SHEEP
2159 4520 PLACENTA ACCRETA//POSTPARTUM HEMORRHAGE//PLACENTA PREVIA
2738 2710 PERIPARTUM CARDIOMYOPATHY//SPONTANEOUS CORONARY ARTERY DISSECTION//CORONARY ARTERY DISSECTION

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class
1 OBSTETRICS & GYNECOLOGY WoS category 7760 17% 47% 42046
2 PRE ECLAMPSIA Author keyword 4081 59% 5% 4559
3 AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY Journal 2666 34% 7% 6496
4 OBSTET GYNECOL Address 2485 14% 18% 16020
5 PREGNANCY Author keyword 1611 20% 8% 7342
6 MATERNAL FETAL MED Address 1333 44% 3% 2324
7 OBSTETRICS AND GYNECOLOGY Journal 1091 26% 4% 3562
8 MATERNAL MORTALITY Author keyword 1058 71% 1% 859
9 OBSTET GYNAECOL Address 1052 17% 6% 5557
10 GESTATIONAL DIABETES Author keyword 930 63% 1% 933

Web of Science journal categories


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class
1 Obstetrics & Gynecology 7760 17% 47% 42046

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class		 LCSH search Wikipedia search
1 PRE ECLAMPSIA 4081 59% 5% 4559 Search PRE+ECLAMPSIA Search PRE+ECLAMPSIA
2 PREGNANCY 1611 20% 8% 7342 Search PREGNANCY Search PREGNANCY
3 MATERNAL MORTALITY 1058 71% 1% 859 Search MATERNAL+MORTALITY Search MATERNAL+MORTALITY
4 GESTATIONAL DIABETES 930 63% 1% 933 Search GESTATIONAL+DIABETES Search GESTATIONAL+DIABETES
5 CERVICAL LENGTH 882 91% 0% 371 Search CERVICAL+LENGTH Search CERVICAL+LENGTH
6 GESTATIONAL DIABETES MELLITUS 666 63% 1% 672 Search GESTATIONAL+DIABETES+MELLITUS Search GESTATIONAL+DIABETES+MELLITUS
7 PRETERM BIRTH 657 46% 1% 1080 Search PRETERM+BIRTH Search PRETERM+BIRTH
8 MACROSOMIA 637 80% 0% 392 Search MACROSOMIA Search MACROSOMIA
9 CESAREAN SECTION 635 48% 1% 980 Search CESAREAN+SECTION Search CESAREAN+SECTION
10 PRETERM LABOR 633 62% 1% 657 Search PRETERM+LABOR Search PRETERM+LABOR

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class
1 PRE ECLAMPSIA 2362 47% 4% 3669
2 PREGNANCY 2016 19% 11% 9617
3 LABOR 1769 34% 5% 4290
4 CHILDBIRTH 930 51% 1% 1290
5 NULLIPAROUS WOMEN 910 75% 1% 662
6 PREMATURE RUPTURE 812 68% 1% 722
7 CESAREAN DELIVERY 800 54% 1% 1037
8 PREGNANCY INDUCED HYPERTENSION 786 67% 1% 715
9 MACROSOMIA 768 87% 0% 372
10 VAGINAL BIRTH 762 84% 0% 422

Journals


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class
1 AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY 2666 34% 7% 6496
2 OBSTETRICS AND GYNECOLOGY 1091 26% 4% 3562
3 BMC PREGNANCY AND CHILDBIRTH 795 62% 1% 816
4 JOURNAL OF MATERNAL-FETAL & NEONATAL MEDICINE 695 41% 1% 1300
5 JOURNAL OF PERINATAL MEDICINE 672 44% 1% 1172
6 ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA 665 29% 2% 1938
7 MIDWIFERY 662 58% 1% 774
8 INTERNATIONAL JOURNAL OF GYNECOLOGY & OBSTETRICS 639 30% 2% 1804
9 HYPERTENSION IN PREGNANCY 585 68% 1% 514
10 BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY 563 31% 2% 1531

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Countdown to 2015 and beyond: fulfilling the health agenda for women and children 2015 12 19 74%
Preterm birth 1 - Epidemiology and causes of preterm birth 2008 1452 113 58%
International Association of Diabetes and Pregnancy Study Groups Recommendations on the Diagnosis and Classification of Hyperglycemia in Pregnancy 2010 623 42 86%
Pre-eclampsia 2005 1314 122 79%
Comprehensive maternal hemorrhage protocols reduce the use of blood products and improve patient safety 2015 7 26 73%
Effectiveness of progestogens to improve perinatal outcome in twin pregnancies: an individual participant data meta-analysis 2015 6 27 67%
Type 2 diabetes mellitus after gestational diabetes: a systematic review and meta-analysis 2009 429 37 76%
The Global Impact of Pre-eclampsia and Eclampsia 2009 374 47 83%
Neonatal survival 1 - 4 million neonatal deaths: When? where? why? 2005 1116 42 64%
Does a postpartum hemorrhage patient safety program result in sustained changes in management and outcomes? 2015 4 8 88%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class
1 OBSTET GYNECOL 2485 14% 18% 16020
2 MATERNAL FETAL MED 1333 44% 2.6% 2324
3 OBSTET GYNAECOL 1052 17% 6.3% 5557
4 OBSTET 513 28% 1.7% 1532
5 OBSTET GYNECOL REPROD SCI 249 19% 1.3% 1153
6 PERINATOL BRANCH 214 50% 0.3% 306
7 PERINATAL 156 29% 0.5% 450
8 PERINATAL MED 123 35% 0.3% 285
9 REPROD HLTH 99 18% 0.6% 493
10 MATERNAL FETAL HLTH 94 51% 0.1% 133

Related classes at same level (level 3)


Rank Relatedness score Related classes
1 0.0000004125 NUCHAL TRANSLUCENCY//TWIN TWIN TRANSFUSION SYNDROME//NON INVASIVE PRENATAL DIAGNOSIS
2 0.0000003376 BREAST FEEDING//JOURNAL OF HUMAN LACTATION//BREASTFEEDING MEDICINE
3 0.0000002656 CONGENITAL HEART DISEASE//PEDIAT CARDIOL//TETRALOGY OF FALLOT
4 0.0000002311 ECTOPIC PREGNANCY//HYDATIDIFORM MOLE//GESTATIONAL TROPHOBLASTIC NEOPLASIA
5 0.0000001664 GROWTH HORMONE//GROWTH HORMONE & IGF RESEARCH//ENDOMETRIUM
6 0.0000001481 FETAL ALCOHOL SYNDROME//PRENATAL ALCOHOL EXPOSURE//FETAL ALCOHOL SPECTRUM DISORDERS
7 0.0000001428 ANTIPHOSPHOLIPID SYNDROME//SYSTEMIC LUPUS ERYTHEMATOSUS//ANTIPHOSPHOLIPID ANTIBODIES
8 0.0000001258 CONTRACEPTION//EMERGENCY CONTRACEPTION//MEDICAL ABORTION
9 0.0000001068 HEALTH POLICY & SERVICES//HEALTH CARE SCIENCES & SERVICES//HEALTH AFFAIRS
10 0.0000000794 FAMILY STUDIES//PSYCHOLOGY, DEVELOPMENTAL//SOCIAL WORK