Class information for:
Level 1: PLACENTA ACCRETA//PLACENTA PREVIA//PLACENTA PERCRETA

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
4193 1830 21.0 67%


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
1849 2             POSTPARTUM HEMORRHAGE//PLACENTA ACCRETA//MATERNAL MORTALITY 6099
4193 1                   PLACENTA ACCRETA//PLACENTA PREVIA//PLACENTA PERCRETA 1830

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 PLACENTA ACCRETA authKW 4076023 16% 84% 292
2 PLACENTA PREVIA authKW 2442933 11% 71% 205
3 PLACENTA PERCRETA authKW 1463506 5% 88% 100
4 POSTPARTUM HEMORRHAGE authKW 1096379 12% 30% 218
5 CESAREAN HYSTERECTOMY authKW 688801 3% 81% 51
6 PERIPARTUM HYSTERECTOMY authKW 678910 3% 88% 46
7 UTERINE ATONY authKW 591207 3% 58% 61
8 PLACENTA INCRETA authKW 580311 2% 87% 40
9 PLACENTA PRAEVIA authKW 534879 3% 70% 46
10 PERCRETA authKW 484379 2% 97% 30

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 111990 74% 1% 1355
2 Radiology, Nuclear Medicine & Medical Imaging 2194 14% 0% 263
3 Acoustics 1455 6% 0% 103
4 Reproductive Biology 1133 5% 0% 95
5 Anesthesiology 280 3% 0% 49
6 Medicine, General & Internal 237 7% 0% 127
7 Pediatrics 197 5% 0% 84
8 Emergency Medicine 10 0% 0% 9
9 Developmental Biology 6 1% 0% 14
10 Peripheral Vascular Diseases 3 1% 0% 22

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 JJ NAON MORPHOL 122853 0% 82% 9
2 OBSTET GYNECOL 56604 36% 1% 660
3 MATERNITE PORT ROYAL HOSP 50053 0% 100% 3
4 EPIDEMIOL METHODOL SUPPORT UNIT 37538 0% 75% 3
5 CHU LA MILETRIE HOSP 33368 0% 100% 2
6 COCHIN HP 33364 0% 50% 4
7 ABDOMINAL INTERVENT IMAGING 33360 0% 33% 6
8 GLOBAL HLTH HUMAN RIGHTS 25537 0% 22% 7
9 LEFKOSA TRNC 25023 0% 50% 3
10 MATERNAL FETAL MED 22972 5% 1% 93

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 JOURNAL OF OBSTETRICS AND GYNAECOLOGY 24633 4% 2% 66
2 OBSTETRICS AND GYNECOLOGY 23043 8% 1% 140
3 ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA 16099 4% 1% 82
4 INTERNATIONAL JOURNAL OF GYNECOLOGY & OBSTETRICS 16023 4% 1% 79
5 AUSTRALIAN & NEW ZEALAND JOURNAL OF OBSTETRICS & GYNAECOLOGY 15665 3% 2% 58
6 AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY 14392 7% 1% 132
7 JOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH 13722 3% 2% 49
8 BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY 12998 3% 2% 51
9 TAIWANESE JOURNAL OF OBSTETRICS & GYNECOLOGY 11007 1% 3% 26
10 CLINICAL AND EXPERIMENTAL OBSTETRICS & GYNECOLOGY 10462 2% 2% 29

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 PLACENTA ACCRETA 4076023 16% 84% 292 Search PLACENTA+ACCRETA Search PLACENTA+ACCRETA
2 PLACENTA PREVIA 2442933 11% 71% 205 Search PLACENTA+PREVIA Search PLACENTA+PREVIA
3 PLACENTA PERCRETA 1463506 5% 88% 100 Search PLACENTA+PERCRETA Search PLACENTA+PERCRETA
4 POSTPARTUM HEMORRHAGE 1096379 12% 30% 218 Search POSTPARTUM+HEMORRHAGE Search POSTPARTUM+HEMORRHAGE
5 CESAREAN HYSTERECTOMY 688801 3% 81% 51 Search CESAREAN+HYSTERECTOMY Search CESAREAN+HYSTERECTOMY
6 PERIPARTUM HYSTERECTOMY 678910 3% 88% 46 Search PERIPARTUM+HYSTERECTOMY Search PERIPARTUM+HYSTERECTOMY
7 UTERINE ATONY 591207 3% 58% 61 Search UTERINE+ATONY Search UTERINE+ATONY
8 PLACENTA INCRETA 580311 2% 87% 40 Search PLACENTA+INCRETA Search PLACENTA+INCRETA
9 PLACENTA PRAEVIA 534879 3% 70% 46 Search PLACENTA+PRAEVIA Search PLACENTA+PRAEVIA
10 PERCRETA 484379 2% 97% 30 Search PERCRETA Search PERCRETA

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 RAO, KP , BELOGOLOVKIN, V , YANKOWITZ, J , SPINNATO, JA , (2012) ABNORMAL PLACENTATION: EVIDENCE-BASED DIAGNOSIS AND MANAGEMENT OF PLACENTA PREVIA, PLACENTA ACCRETA, AND VASA PREVIA.OBSTETRICAL & GYNECOLOGICAL SURVEY. VOL. 67. ISSUE 8. P. 503 -519 113 74% 22
2 JAUNIAUX, E , COLLINS, SL , JURKOVIC, D , BURTON, GJ , (2016) ACCRETA PLACENTATION: A SYSTEMATIC REVIEW OF PRENATAL ULTRASOUND IMAGING AND GRADING OF VILLOUS INVASIVENESS.AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY. VOL. 215. ISSUE 6. P. 712 -721 87 94% 0
3 RATH, W , HACKETHAL, A , BOHLMANN, MK , (2012) SECOND-LINE TREATMENT OF POSTPARTUM HAEMORRHAGE (PPH).ARCHIVES OF GYNECOLOGY AND OBSTETRICS. VOL. 286. ISSUE 3. P. 549 -561 84 89% 12
4 SILVER, RM , (2015) ABNORMAL PLACENTATION PLACENTA PREVIA, VASA PREVIA, AND PLACENTA ACCRETA.OBSTETRICS AND GYNECOLOGY. VOL. 126. ISSUE 3. P. 654 -668 72 85% 11
5 KAYEM, G , KEITA, H , (2014) MANAGEMENT OF PLACENTA PREVIA AND ACCRETA.JOURNAL DE GYNECOLOGIE OBSTETRIQUE ET BIOLOGIE DE LA REPRODUCTION. VOL. 43. ISSUE 10. P. 1142 -1160 75 90% 3
6 OYELESE, Y , SMULIAN, JC , (2006) PLACENTA PREVIA, PLACENTA ACCRETA, AND VASA PREVIA.OBSTETRICS AND GYNECOLOGY. VOL. 107. ISSUE 4. P. 927-941 64 84% 277
7 SORO, MAP , DENYS, A , DE RHAM, M , BAUD, D , (2017) SHORT & LONG TERM ADVERSE OUTCOMES AFTER ARTERIAL EMBOLISATION FOR THE TREATMENT OF POSTPARTUM HAEMORRHAGE: A SYSTEMATIC REVIEW.EUROPEAN RADIOLOGY. VOL. 27. ISSUE 2. P. 749 -762 64 93% 0
8 SILVER, RM , BARBOUR, KD , (2015) PLACENTA ACCRETA SPECTRUM ACCRETA, INCRETA, AND PERCRETA.OBSTETRICS AND GYNECOLOGY CLINICS OF NORTH AMERICA. VOL. 42. ISSUE 2. P. 381 -+ 61 91% 3
9 HAUMONTE, JB , SENTILHES, L , MACE, P , CRAVELLO, L , BOUBLI, L , D'ERCOLE, C , (2014) SURGICAL TREATMENT OF POSTPARTUM HEMORRHAGE.JOURNAL DE GYNECOLOGIE OBSTETRIQUE ET BIOLOGIE DE LA REPRODUCTION. VOL. 43. ISSUE 10. P. 1083 -1103 57 98% 4
10 D'ANTONIO, F , PALACIOS-JARAQUEMADA, J , LIM, PS , FORLANI, F , LANZONE, A , TIMOR-TRITSCH, I , CALI, G , (2016) COUNSELING IN FETAL MEDICINE: EVIDENCE-BASED ANSWERS TO CLINICAL QUESTIONS ON MORBIDLY ADHERENT PLACENTA.ULTRASOUND IN OBSTETRICS & GYNECOLOGY. VOL. 47. ISSUE 3. P. 290 -301 53 95% 1

Classes with closest relation at Level 1


Rank Class id link
1 9205 POSTPARTUM HEMORRHAGE//POSTPARTUM HAEMORRHAGE//THIRD STAGE OF LABOR
2 22704 UTERINE ARTERIOVENOUS MALFORMATION//UTERINE ARTERY PSEUDOANEURYSM//PELVIC ARTERIOVENOUS MALFORMATION
3 24384 PLACENTAL ABRUPTION//ABRUPTIO PLACENTAE//CHRONIC ABRUPTION
4 15427 CERVICAL PREGNANCY//CESAREAN SCAR PREGNANCY//CAESAREAN SCAR PREGNANCY
5 29921 PROSTATIC ARTERY EMBOLIZATION//PROSTATIC ARTERIAL EMBOLIZATION//PROSTATE ARTERY EMBOLIZATION
6 31634 UTERINE INVERSION//NON PUERPERAL//NON PUERPERAL UTERINE INVERSION
7 35876 PRESACRAL BLEEDING//PRESACRAL HEMORRHAGE//PRESACRAL VENOUS PLEXUS
8 19817 EARLY PREGNANCY FAILURE//RETAINED PRODUCTS OF CONCEPTION//INCOMPLETE ABORTION
9 1423 UTERINE RUPTURE//VAGINAL BIRTH AFTER CESAREAN//TRIAL OF LABOR
10 3747 MYOMECTOMY//FIBROIDS//UTERINE ARTERY EMBOLIZATION

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