Class information for:
Level 2: TWIN TWIN TRANSFUSION SYNDROME//MONOCHORIONIC TWINS//TWIN TO TWIN TRANSFUSION SYNDROME

Basic class information
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
4 4 PSYCHIATRY//PSYCHOLOGY, CLINICAL//PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH 1867560
76 3       OBSTETRICS & GYNECOLOGY//PREECLAMPSIA//OBSTET GYNECOL 86308
2309 2             TWIN TWIN TRANSFUSION SYNDROME//MONOCHORIONIC TWINS//TWIN TO TWIN TRANSFUSION SYNDROME 4793
2495 1                   TWIN TWIN TRANSFUSION SYNDROME//MONOCHORIONIC TWINS//TWIN TO TWIN TRANSFUSION SYNDROME 2258
5800 1                   MULTIFETAL PREGNANCY REDUCTION//TRIPLETS//MULTIPLE PREGNANCY 1602
21249 1                   TWIN RESEARCH AND HUMAN GENETICS//ACTA GENETICAE MEDICAE ET GEMELLOLOGIAE//POPULAT GENET UNIT 450
26356 1                   BLOOD CHIMERISM//BINOVULAR FOLLICLES//MONOCHORIONIC DIZYGOTIC TWINS 278
29372 1                   CO TWIN DEPENDENCE//MOTHERS OF TWINS//MULTIPLE BIRTH CHILDREN 205

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TWIN TWIN TRANSFUSION SYNDROME authKW 1864999 7% 88% 324
2 MONOCHORIONIC TWINS authKW 1410623 5% 87% 246
3 TWIN TO TWIN TRANSFUSION SYNDROME authKW 951419 4% 86% 168
4 TWINS authKW 554577 12% 15% 555
5 ACTA GENETICAE MEDICAE ET GEMELLOLOGIAE journal 546069 4% 45% 183
6 TWIN PREGNANCY authKW 536108 5% 34% 239
7 CHORIONICITY authKW 528965 2% 77% 105
8 MULTIFETAL PREGNANCY REDUCTION authKW 522772 2% 92% 86
9 MONOCHORIONIC authKW 479722 2% 86% 85
10 TWIN ANEMIA POLYCYTHEMIA SEQUENCE authKW 354979 1% 100% 54

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Obstetrics & Gynecology 237024 67% 1% 3189
2 Reproductive Biology 10131 9% 0% 443
3 Pediatrics 6578 13% 0% 647
4 Genetics & Heredity 6435 16% 0% 778
5 Acoustics 5104 6% 0% 309
6 Radiology, Nuclear Medicine & Medical Imaging 1366 8% 0% 370
7 Developmental Biology 334 2% 0% 98
8 Medicine, General & Internal 215 5% 0% 233
9 Anthropology 156 1% 0% 53
10 Demography 151 1% 0% 25

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MATERNAL FETAL MED 106257 7% 5% 328
2 FETAL MED 90279 3% 11% 128
3 PROGRAM FETAL MED 63312 0% 57% 17
4 FETAL CARE 61682 1% 26% 36
5 JACKSON FETAL THER Y 54777 0% 83% 10
6 OBSTET GYNECOL 51030 21% 1% 1030
7 FETAL MED UNIT 47433 2% 8% 89
8 MATERNAL PERINATAL CARE 44782 0% 31% 22
9 OBSTET FETAL MED 44647 1% 20% 34
10 POPULAT GENET UNIT 44426 0% 52% 13

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ACTA GENETICAE MEDICAE ET GEMELLOLOGIAE 546069 4% 45% 183
2 TWIN RESEARCH AND HUMAN GENETICS 307061 5% 21% 220
3 TWIN RESEARCH 152875 2% 32% 73
4 FETAL DIAGNOSIS AND THERAPY 96808 4% 8% 181
5 ULTRASOUND IN OBSTETRICS & GYNECOLOGY 68256 5% 5% 220
6 AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY 51308 8% 2% 399
7 PRENATAL DIAGNOSIS 33655 4% 3% 171
8 JOURNAL OF PERINATAL MEDICINE 32300 3% 4% 120
9 OBSTETRICS AND GYNECOLOGY 25575 5% 2% 238
10 AMERICAN JOURNAL OF PERINATOLOGY 14053 2% 3% 86

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TWIN TWIN TRANSFUSION SYNDROME 1864999 7% 88% 324 Search TWIN+TWIN+TRANSFUSION+SYNDROME Search TWIN+TWIN+TRANSFUSION+SYNDROME
2 MONOCHORIONIC TWINS 1410623 5% 87% 246 Search MONOCHORIONIC+TWINS Search MONOCHORIONIC+TWINS
3 TWIN TO TWIN TRANSFUSION SYNDROME 951419 4% 86% 168 Search TWIN+TO+TWIN+TRANSFUSION+SYNDROME Search TWIN+TO+TWIN+TRANSFUSION+SYNDROME
4 TWINS 554577 12% 15% 555 Search TWINS Search TWINS
5 TWIN PREGNANCY 536108 5% 34% 239 Search TWIN+PREGNANCY Search TWIN+PREGNANCY
6 CHORIONICITY 528965 2% 77% 105 Search CHORIONICITY Search CHORIONICITY
7 MULTIFETAL PREGNANCY REDUCTION 522772 2% 92% 86 Search MULTIFETAL+PREGNANCY+REDUCTION Search MULTIFETAL+PREGNANCY+REDUCTION
8 MONOCHORIONIC 479722 2% 86% 85 Search MONOCHORIONIC Search MONOCHORIONIC
9 TWIN ANEMIA POLYCYTHEMIA SEQUENCE 354979 1% 100% 54 Search TWIN+ANEMIA+POLYCYTHEMIA+SEQUENCE Search TWIN+ANEMIA+POLYCYTHEMIA+SEQUENCE
10 TTTS 353201 1% 90% 60 Search TTTS Search TTTS

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.

Classes with closest relation at Level 2


rank cluster_id2 link
1 1001 OBSTETRICS & GYNECOLOGY//ULTRASOUND IN OBSTETRICS & GYNECOLOGY//AMNIOTIC FLUID INDEX
2 238 FERTILITY AND STERILITY//REPRODUCTIVE BIOLOGY//IVF
3 2526 CONJOINED TWINS//FETUS IN FETU//AMNIOTIC BAND SYNDROME
4 1341 NUCHAL TRANSLUCENCY//PAPP A//SPINA BIFIDA
5 3326 SEXED SEMEN//SEX SELECTION//SPERM SORTING
6 845 PRETERM LABOR//CERVICAL LENGTH//PRETERM BIRTH
7 860 STILLBIRTH//PRETERM BIRTH//PRENATAL CARE
8 4215 RENAL TUBULAR DYSGENESIS//NEONATAL HEMOCHROMATOSIS//GIANT CELL HEPATITIS
9 906 OBSTETRICS & GYNECOLOGY//INDUCTION OF LABOR//BREECH PRESENTATION
10 2214 FETAL MOVEMENT//JOURNAL OF DEVELOPMENTAL PHYSIOLOGY//FETAL HEART RATE

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