Class information for:
Level 2: EPISIOTOMY//OBSTETRICS & GYNECOLOGY//LABOR INDUCTION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1003 10389 24.8 59%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
17 4 REPRODUCTIVE BIOLOGY//OBSTETRICS & GYNECOLOGY//VETERINARY SCIENCES 563730
186 3       OBSTETRICS & GYNECOLOGY//PREGNANCY//POSTPARTUM DEPRESSION 55886
1003 2             EPISIOTOMY//OBSTETRICS & GYNECOLOGY//LABOR INDUCTION 10389
1423 1                   UTERINE RUPTURE//VAGINAL BIRTH AFTER CESAREAN//TRIAL OF LABOR 2672
4068 1                   LABOR INDUCTION//INDUCTION OF LABOR//CERVICAL RIPENING 1852
5957 1                   EPISIOTOMY//OBSTETRIC ANAL SPHINCTER INJURY//PERINEAL LACERATION 1552
10067 1                   SHOULDER DYSTOCIA//ERBS PALSY//OBSTETRIC BRACHIAL PLEXUS PALSY 1095
12159 1                   VACUUM EXTRACTION//INTRAPARTUM ULTRASOUND//FORCEPS 928
12221 1                   BREECH PRESENTATION//EXTERNAL CEPHALIC VERSION//BREECH 922
17025 1                   PARTOGRAPH//LABOR CURVE//OXYTOCIN AUGMENTATION 622
22620 1                   CEPHALOPELVIC DISPROPORTION//PELVIMETRY//OBSTETRIC DILEMMA 374
26913 1                   GROWING SKULL FRACTURE//LEPTOMENINGEAL CYST//INTRADIPLOIC ARACHNOID CYST 242
36853 1                   UMBILICAL CORD PROLAPSE//FORE LYING CORD//CORD PROLAPSE 72
37440 1                   SYMPHYSIOTOMY//DESTRUCTIVE OPERATIONS//DESTRUCTIVE PROCEDURE 58

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 EPISIOTOMY authKW 542526 2% 76% 242
2 OBSTETRICS & GYNECOLOGY WoSSC 481333 65% 3% 6705
3 LABOR INDUCTION authKW 473433 2% 72% 225
4 BREECH PRESENTATION authKW 456726 2% 80% 194
5 INDUCTION OF LABOR authKW 454472 2% 68% 226
6 UTERINE RUPTURE authKW 440968 3% 57% 262
7 SHOULDER DYSTOCIA authKW 419014 2% 75% 190
8 CESAREAN SECTION authKW 410375 5% 25% 561
9 CERVICAL RIPENING authKW 340944 2% 54% 215
10 EXTERNAL CEPHALIC VERSION authKW 340804 1% 91% 127

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Obstetrics & Gynecology 481333 65% 3% 6705
2 Nursing 11928 6% 1% 671
3 Pediatrics 10310 12% 0% 1212
4 Reproductive Biology 3166 4% 0% 390
5 Medicine, General & Internal 3148 10% 0% 996
6 Orthopedics 634 3% 0% 286
7 Primary Health Care 516 1% 0% 83
8 Public, Environmental & Occupational Health 497 4% 0% 444
9 Surgery 487 6% 0% 626
10 Acoustics 267 1% 0% 135

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 OBSTET GYNECOL 128712 23% 2% 2387
2 OBSTET GYNAECOL 86075 10% 3% 1036
3 MATERNAL FETAL MED 70593 4% 6% 389
4 MIDWIFERY EDUC UNIT 30303 0% 61% 17
5 OBSTET 21749 2% 3% 220
6 EFFECT CARE UNIT 17357 0% 31% 19
7 POLE MERE FEMME 17270 0% 59% 10
8 EASTERN C E HLTH 15566 0% 28% 19
9 MATERNAL INFANT REPROD HLTH UNIT 15132 0% 37% 14
10 UNIV WITWATERSRAND 14178 0% 27% 18

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 BIRTH-ISSUES IN PERINATAL CARE 127087 2% 20% 212
2 OBSTETRICS AND GYNECOLOGY 121139 7% 5% 765
3 AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY 110150 8% 4% 869
4 INTERNATIONAL JOURNAL OF GYNECOLOGY & OBSTETRICS 74838 4% 6% 407
5 ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA 64023 4% 6% 390
6 BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY 63661 3% 8% 269
7 BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY 50125 3% 6% 293
8 AUSTRALIAN & NEW ZEALAND JOURNAL OF OBSTETRICS & GYNAECOLOGY 42501 2% 6% 228
9 JOURNAL DE GYNECOLOGIE OBSTETRIQUE ET BIOLOGIE DE LA REPRODUCTION 40844 1% 10% 139
10 JOURNAL OF MATERNAL-FETAL & NEONATAL MEDICINE 40483 2% 6% 239

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 EPISIOTOMY 542526 2% 76% 242 Search EPISIOTOMY Search EPISIOTOMY
2 LABOR INDUCTION 473433 2% 72% 225 Search LABOR+INDUCTION Search LABOR+INDUCTION
3 BREECH PRESENTATION 456726 2% 80% 194 Search BREECH+PRESENTATION Search BREECH+PRESENTATION
4 INDUCTION OF LABOR 454472 2% 68% 226 Search INDUCTION+OF+LABOR Search INDUCTION+OF+LABOR
5 UTERINE RUPTURE 440968 3% 57% 262 Search UTERINE+RUPTURE Search UTERINE+RUPTURE
6 SHOULDER DYSTOCIA 419014 2% 75% 190 Search SHOULDER+DYSTOCIA Search SHOULDER+DYSTOCIA
7 CESAREAN SECTION 410375 5% 25% 561 Search CESAREAN+SECTION Search CESAREAN+SECTION
8 CERVICAL RIPENING 340944 2% 54% 215 Search CERVICAL+RIPENING Search CERVICAL+RIPENING
9 EXTERNAL CEPHALIC VERSION 340804 1% 91% 127 Search EXTERNAL+CEPHALIC+VERSION Search EXTERNAL+CEPHALIC+VERSION
10 VAGINAL BIRTH AFTER CESAREAN 320909 1% 87% 125 Search VAGINAL+BIRTH+AFTER+CESAREAN Search VAGINAL+BIRTH+AFTER+CESAREAN

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 (2016) WHICH METHOD IS BEST FOR THE INDUCTION OF LABOUR? A SYSTEMATIC REVIEW, NETWORK META-ANALYSIS AND COST-EFFECTIVENESS ANALYSIS.HEALTH TECHNOLOGY ASSESSMENT. VOL. 20. ISSUE 65. P. 1 -+ 392 86% 0
2 INDRACCOLO, U , GRAZIANI, C , DI IORIO, R , CORONA, G , BONITO, M , INDRACCOLO, SR , (2015) EXTERNAL CEPHALIC VERSION FOR SINGLETON BREECH PRESENTATION: PROPOSAL OF A PRACTICAL CHECK-LIST FOR OBSTETRICIANS.EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES. VOL. 19. ISSUE 13. P. 2340 -2353 142 97% 1
3 MISHANINA, E , ROGOZINSKA, E , THATTHI, T , UDDIN-KHAN, R , KHAN, KS , MEADS, C , (2014) USE OF LABOUR INDUCTION AND RISK OF CESAREAN DELIVERY: A SYSTEMATIC REVIEW AND META-ANALYSIS.CANADIAN MEDICAL ASSOCIATION JOURNAL. VOL. 186. ISSUE 9. P. 665-673 101 82% 39
4 HOFMEYR, GJ , GULMEZOGLU, AM , PILEGGI, C , (2010) VAGINAL MISOPROSTOL FOR CERVICAL RIPENING AND INDUCTION OF LABOUR.COCHRANE DATABASE OF SYSTEMATIC REVIEWS. VOL. . ISSUE 10. P. - 102 89% 34
5 BOULVAIN, M , KELLY, A , IRION, O , (2008) INTRACERVICAL PROSTAGLANDINS FOR INDUCTION OF LABOUR.COCHRANE DATABASE OF SYSTEMATIC REVIEWS. VOL. . ISSUE 1. P. - 88 96% 20
6 THOMAS, J , FAIRCLOUGH, A , KAVANAGH, J , KELLY, AJ , (2014) VAGINAL PROSTAGLANDIN (PGE2 AND PGF2A) FOR INDUCTION OF LABOUR AT TERM.COCHRANE DATABASE OF SYSTEMATIC REVIEWS. VOL. . ISSUE 6. P. - 77 95% 3
7 SCHAAL, JP , EQUY, V , HOFFMAN, P , (2008) COMPARISON VACUUM EXTRACTOR VERSUS FORCEPS.JOURNAL DE GYNECOLOGIE OBSTETRIQUE ET BIOLOGIE DE LA REPRODUCTION. VOL. 37. ISSUE 8. P. S231-S243 91 91% 11
8 BERHAN, Y , HAILEAMLAK, A , (2016) THE RISKS OF PLANNED VAGINAL BREECH DELIVERY VERSUS PLANNED CAESAREAN SECTION FOR TERM BREECH BIRTH: A META-ANALYSIS INCLUDING OBSERVATIONAL STUDIES.BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY. VOL. 123. ISSUE 1. P. 49 -57 47 94% 9
9 JOZWIAK, M , BLOEMENKAMP, KWM , KELLY, AJ , MOL, BWJ , IRION, O , BOULVAIN, M , (2012) MECHANICAL METHODS FOR INDUCTION OF LABOUR.COCHRANE DATABASE OF SYSTEMATIC REVIEWS. VOL. . ISSUE 3. P. - 70 96% 18
10 (2005) GUIDELINES FOR VAGINAL BIRTH AFTER PREVIOUS CAESAREAN BIRTH.INTERNATIONAL JOURNAL OF GYNECOLOGY & OBSTETRICS. VOL. 89. ISSUE 3. P. 319 -331 91 94% 0

Classes with closest relation at Level 2


Rank Class id link
1 2437 MIDWIFERY//CHILDBIRTH//JOURNAL OF NURSE-MIDWIFERY
2 1849 POSTPARTUM HEMORRHAGE//PLACENTA ACCRETA//MATERNAL MORTALITY
3 940 PRENATAL CARE//STILLBIRTH//OBSTETRICS & GYNECOLOGY
4 1032 FETAL HEART RATE//CARDIOTOCOGRAPHY//OBSTETRICS & GYNECOLOGY
5 955 PRETERM LABOR//CERVICAL LENGTH//PRETERM BIRTH
6 1864 MEDICAL ABORTION//MISOPROSTOL//ABORTION
7 1379 FECAL INCONTINENCE//RECTAL PROLAPSE//HEMORRHOIDS
8 1165 GESTATIONAL DIABETES//GESTATIONAL DIABETES MELLITUS//GESTATIONAL WEIGHT GAIN
9 2240 TWIN TWIN TRANSFUSION SYNDROME//MONOCHORIONIC TWINS//TWIN TO TWIN TRANSFUSION SYNDROME
10 2378 ECTOPIC PREGNANCY//HETEROTOPIC PREGNANCY//INTERSTITIAL PREGNANCY

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