Class information for:
Level 1: SINGLE UMBILICAL ARTERY//UMBILICAL CORD//VASA PREVIA

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
7089 1407 23.4 64%


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
193 3       PREECLAMPSIA//OBSTETRICS & GYNECOLOGY//REPRODUCTIVE BIOLOGY 54114
1884 2             HYDATIDIFORM MOLE//GESTATIONAL TROPHOBLASTIC DISEASE//GESTATIONAL TROPHOBLASTIC NEOPLASIA 5989
7089 1                   SINGLE UMBILICAL ARTERY//UMBILICAL CORD//VASA PREVIA 1407

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 SINGLE UMBILICAL ARTERY authKW 1245502 6% 74% 78
2 UMBILICAL CORD authKW 1197477 15% 25% 218
3 VASA PREVIA authKW 826483 3% 81% 47
4 NUCHAL CORD authKW 763850 3% 80% 44
5 FETAL THROMBOTIC VASCULOPATHY authKW 395843 2% 79% 23
6 VELAMENTOUS CORD INSERTION authKW 358728 2% 72% 23
7 UMBILICAL COILING INDEX authKW 325512 1% 100% 15
8 VILLITIS authKW 308698 1% 68% 21
9 UMBILICAL CORD CYST authKW 240376 1% 92% 12
10 MATERNAL FLOOR INFARCTION authKW 229210 1% 81% 13

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 49769 57% 0% 795
2 Pathology 5242 18% 0% 248
3 Acoustics 4753 11% 0% 158
4 Reproductive Biology 4195 11% 0% 154
5 Pediatrics 3908 19% 0% 264
6 Radiology, Nuclear Medicine & Medical Imaging 1334 13% 0% 182
7 Developmental Biology 1281 6% 0% 90
8 Medical Laboratory Technology 637 4% 0% 53
9 Anatomy & Morphology 68 1% 0% 16
10 Medicine, Legal 45 1% 0% 10

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 PATHOL REPROD BIOL 43402 0% 100% 2
2 ASAN PERINATAL SCI 32548 0% 50% 3
3 PATHOL NORD 28933 0% 67% 2
4 REG HOSP HEILIG HART TIENEN 28933 0% 67% 2
5 ROSIE MATERN ADDENBROOKES HOSP 28933 0% 67% 2
6 ABT GEBURTSHILFE PRANATALDIAGNOST ALLGEMEINE GY 21701 0% 100% 1
7 AKAD LEHRKRANKENHAUSCARITASKLIN ST THE IA 21701 0% 100% 1
8 BIOL CANC INFECT BCI 21701 0% 100% 1
9 BUCUR CLIN 21701 0% 100% 1
10 CAMELIA BOTNAT S 21701 0% 100% 1

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 PEDIATRIC AND DEVELOPMENTAL PATHOLOGY 92827 5% 6% 75
2 PLACENTA 37197 6% 2% 82
3 ULTRASOUND IN OBSTETRICS & GYNECOLOGY 22027 5% 2% 68
4 JOURNAL OF ULTRASOUND IN MEDICINE 10062 4% 1% 54
5 AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY 7193 6% 0% 82
6 AMERICAN JOURNAL OF PERINATOLOGY 6673 2% 1% 32
7 JOURNAL OF MATERNAL-FETAL & NEONATAL MEDICINE 5700 2% 1% 33
8 OBSTETRICS AND GYNECOLOGY 5637 4% 0% 61
9 FETAL AND PEDIATRIC PATHOLOGY 5488 1% 2% 12
10 FETAL DIAGNOSIS AND THERAPY 5292 2% 1% 23

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 SINGLE UMBILICAL ARTERY 1245502 6% 74% 78 Search SINGLE+UMBILICAL+ARTERY Search SINGLE+UMBILICAL+ARTERY
2 UMBILICAL CORD 1197477 15% 25% 218 Search UMBILICAL+CORD Search UMBILICAL+CORD
3 VASA PREVIA 826483 3% 81% 47 Search VASA+PREVIA Search VASA+PREVIA
4 NUCHAL CORD 763850 3% 80% 44 Search NUCHAL+CORD Search NUCHAL+CORD
5 FETAL THROMBOTIC VASCULOPATHY 395843 2% 79% 23 Search FETAL+THROMBOTIC+VASCULOPATHY Search FETAL+THROMBOTIC+VASCULOPATHY
6 VELAMENTOUS CORD INSERTION 358728 2% 72% 23 Search VELAMENTOUS+CORD+INSERTION Search VELAMENTOUS+CORD+INSERTION
7 UMBILICAL COILING INDEX 325512 1% 100% 15 Search UMBILICAL+COILING+INDEX Search UMBILICAL+COILING+INDEX
8 VILLITIS 308698 1% 68% 21 Search VILLITIS Search VILLITIS
9 UMBILICAL CORD CYST 240376 1% 92% 12 Search UMBILICAL+CORD+CYST Search UMBILICAL+CORD+CYST
10 MATERNAL FLOOR INFARCTION 229210 1% 81% 13 Search MATERNAL+FLOOR+INFARCTION Search MATERNAL+FLOOR+INFARCTION

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 KHONG, TY , MOONEY, EE , ARIEL, I , BALMUS, NCM , BOYD, TK , BRUNDLER, MA , DERRICOTT, H , EVANS, MJ , FAYE-PETERSEN, OM , GILLAN, JE , ET AL (2016) SAMPLING AND DEFINITIONS OF PLACENTAL LESIONS AMSTERDAM PLACENTAL WORKSHOP GROUP CONSENSUS STATEMENT.ARCHIVES OF PATHOLOGY & LABORATORY MEDICINE. VOL. 140. ISSUE 7. P. 698 -713 44 59% 5
2 STANEK, J , (2016) ASSOCIATION OF COEXISTING MORPHOLOGICAL UMBILICAL CORD ABNORMALITY AND CLINICAL CORD COMPROMISE WITH HYPOXIC AND THROMBOTIC PLACENTAL HISTOLOGY.VIRCHOWS ARCHIV. VOL. 468. ISSUE 6. P. 723 -732 38 83% 0
3 PIRTEA, LC , GRIGORAS, D , SAS, I , ILIE, AC , STANA, LG , MOTOC, AGM , JIANU, AM , MAZILU, O , (2016) IN VITRO FERTILIZATION REPRESENTS A RISK FACTOR FOR VASA PRAEVIA.ROMANIAN JOURNAL OF MORPHOLOGY AND EMBRYOLOGY. VOL. 57. ISSUE 2. P. 627 -632 44 66% 0
4 MOSHIRI, M , ZAIDI, SF , ROBINSON, TJ , BHARGAVA, P , SIEBERT, JR , DUBINSKY, TJ , KATZ, DS , (2014) COMPREHENSIVE IMAGING REVIEW OF ABNORMALITIES OF THE UMBILICAL CORD.RADIOGRAPHICS. VOL. 34. ISSUE 1. P. 179-196 42 68% 5
5 MARCORELLES, P , (2013) PLACENTAL FEATURES IN INTRAUTERINE GROWTH RETARDATION.JOURNAL DE GYNECOLOGIE OBSTETRIQUE ET BIOLOGIE DE LA REPRODUCTION. VOL. 42. ISSUE 8. P. 996-1007 44 65% 3
6 BOOG, G , (2008) CHRONIC VILLITIS OF UNKNOWN ETIOLOGY.EUROPEAN JOURNAL OF OBSTETRICS & GYNECOLOGY AND REPRODUCTIVE BIOLOGY. VOL. 136. ISSUE 1. P. 9-15 38 78% 46
7 PEREGRINE, E , O'BRIEN, P , JAUNIAUX, E , (2005) ULTRASOUND DETECTION OF NUCHAL CORD PRIOR TO LABOR INDUCTION AND THE RISK OF CESAREAN SECTION.ULTRASOUND IN OBSTETRICS & GYNECOLOGY. VOL. 25. ISSUE 2. P. 160 -164 34 94% 23
8 HASEGAWA, J , MATSUOKA, R , ICHIZUKA, K , SEKIZAWA, A , OKAI, T , (2009) ULTRASOUND DIAGNOSIS AND MANAGEMENT OF UMBILICAL CORD ABNORMALITIES.TAIWANESE JOURNAL OF OBSTETRICS & GYNECOLOGY. VOL. 48. ISSUE 1. P. 23-27 34 83% 10
9 CHANG, KTE , (2009) PATHOLOGICAL EXAMINATION OF THE PLACENTA: RAISON D'ETRE, CLINICAL RELEVANCE AND MEDICOLEGAL UTILITY.SINGAPORE MEDICAL JOURNAL. VOL. 50. ISSUE 12. P. 1123-1133 45 63% 6
10 ZANGEN, R , BOLDES, R , YAFFE, H , SCHWED, P , WEINER, Z , (2010) UMBILICAL CORD CYSTS IN THE SECOND AND THIRD TRIMESTERS: SIGNIFICANCE AND PRENATAL APPROACH.ULTRASOUND IN OBSTETRICS & GYNECOLOGY. VOL. 36. ISSUE 3. P. 296-301 27 100% 9

Classes with closest relation at Level 1


Rank Class id link
1 22607 CHORIOANGIOMA//PLACENTAL MESENCHYMAL DYSPLASIA//PLACENTAL CHORIOANGIOMA
2 36853 UMBILICAL CORD PROLAPSE//FORE LYING CORD//CORD PROLAPSE
3 20509 PLACENTAL VOLUME//PLACENTAL VASCULARIZATION//PLACENTAL WEIGHT
4 10793 STILLBIRTH//FETAL DEATH//INTRAPARTUM STILLBIRTH
5 12825 PLACENTA//TERMINAL VILLI//HOFBAUER CELLS
6 24384 PLACENTAL ABRUPTION//ABRUPTIO PLACENTAE//CHRONIC ABRUPTION
7 2147 DUCTUS VENOSUS//UMBILICAL ARTERY//DOPPLER
8 10258 THROMBOPHILIA//RECURRENT PREGNANCY LOSS//RECURRENT MISCARRIAGE
9 34236 WATER BIRTH//BEDBIRTH//UNDERWATER BIRTH
10 15896 MECONIUM ASPIRATION SYNDROME//MECONIUM ASPIRATION//AMNIOINFUSION

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