Class information for:
Level 1: HELICOBACTER PYLORI//EXTRAGASTRIC DISEASES//HELICOBACTER PYLORI INFECTION

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
20 4 UROLOGY & NEPHROLOGY//GASTROENTEROLOGY & HEPATOLOGY//UROL 479829
138 3       HELICOBACTER PYLORI//GASTROENTEROLOGY & HEPATOLOGY//GASTROESOPHAGEAL REFLUX DISEASE 66701
199 2             HELICOBACTER PYLORI//HELICOBACTER//GASTRITIS 20733
11719 1                   HELICOBACTER PYLORI//EXTRAGASTRIC DISEASES//HELICOBACTER PYLORI INFECTION 987

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HELICOBACTER PYLORI authKW 721220 51% 4% 507
2 EXTRAGASTRIC DISEASES authKW 257566 1% 73% 11
3 HELICOBACTER PYLORI INFECTION authKW 153349 4% 12% 40
4 HELICOBACTER journal 126656 7% 5% 73
5 PULM MED 9 address 99779 1% 63% 5
6 ERADICATION THERAPY authKW 84517 3% 11% 25
7 H PYLORI authKW 72436 5% 4% 51
8 ANTI HELICOBACTER PYLORI IGG ANTIBODIES authKW 63861 0% 100% 2
9 CYTOTOXIN ASSOCIATED ANTIGEN authKW 63861 0% 100% 2
10 EXTRADIGESTIVE DISEASES authKW 63861 0% 100% 2

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Gastroenterology & Hepatology 10469 31% 0% 303
2 Medicine, General & Internal 637 13% 0% 129
3 Hematology 536 8% 0% 77
4 Microbiology 509 11% 0% 106
5 Cardiac & Cardiovascular System 353 9% 0% 85
6 Peripheral Vascular Diseases 169 5% 0% 45
7 Pediatrics 145 5% 0% 51
8 Endocrinology & Metabolism 132 6% 0% 56
9 Nutrition & Dietetics 104 3% 0% 33
10 Medicine, Research & Experimental 69 4% 0% 43

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PULM MED 9 99779 1% 63% 5
2 UNIT GASTROHEPATOL 63861 0% 100% 2
3 UOC PATOL GEN 63861 0% 100% 2
4 BIOL BIOCHEM GENET 53211 1% 33% 5
5 IPPOKRAT HOSP 44638 2% 9% 16
6 AEROSP CENT HOSP 35918 0% 38% 3
7 AC RHEUMAT DIS UNIT 31930 0% 100% 1
8 AMEDOO SAVOIA HOSP 31930 0% 100% 1
9 ANGELA VALENTI THROMBOSIS PHARMACOLUNIT GENE 31930 0% 100% 1
10 ASL NA CENTRO 1 31930 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HELICOBACTER 126656 7% 5% 73
2 PANMINERVA MEDICA 3004 1% 1% 11
3 WORLD JOURNAL OF GASTROENTEROLOGY 2972 4% 0% 40
4 PLATELETS 2596 1% 1% 12
5 DIGESTIVE AND LIVER DISEASE 2260 1% 1% 14
6 DIGESTIVE DISEASES AND SCIENCES 1267 2% 0% 23
7 ITALIAN JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY 1191 1% 1% 6
8 INTERNATIONAL JOURNAL OF HEMATOLOGY 970 1% 0% 11
9 NEWS IN CLINICAL PHARMACOLOGY AND BIOLOGY 937 0% 3% 1
10 ALIMENTARY PHARMACOLOGY & THERAPEUTICS 931 1% 0% 14

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 HELICOBACTER PYLORI 721220 51% 4% 507 Search HELICOBACTER+PYLORI Search HELICOBACTER+PYLORI
2 EXTRAGASTRIC DISEASES 257566 1% 73% 11 Search EXTRAGASTRIC+DISEASES Search EXTRAGASTRIC+DISEASES
3 HELICOBACTER PYLORI INFECTION 153349 4% 12% 40 Search HELICOBACTER+PYLORI+INFECTION Search HELICOBACTER+PYLORI+INFECTION
4 ERADICATION THERAPY 84517 3% 11% 25 Search ERADICATION+THERAPY Search ERADICATION+THERAPY
5 H PYLORI 72436 5% 4% 51 Search H+PYLORI Search H+PYLORI
6 ANTI HELICOBACTER PYLORI IGG ANTIBODIES 63861 0% 100% 2 Search ANTI+HELICOBACTER+PYLORI+IGG+ANTIBODIES Search ANTI+HELICOBACTER+PYLORI+IGG+ANTIBODIES
7 CYTOTOXIN ASSOCIATED ANTIGEN 63861 0% 100% 2 Search CYTOTOXIN+ASSOCIATED+ANTIGEN Search CYTOTOXIN+ASSOCIATED+ANTIGEN
8 EXTRADIGESTIVE DISEASES 63861 0% 100% 2 Search EXTRADIGESTIVE+DISEASES Search EXTRADIGESTIVE+DISEASES
9 FERROUS GLYCINE SULFATE 63861 0% 100% 2 Search FERROUS+GLYCINE+SULFATE Search FERROUS+GLYCINE+SULFATE
10 OTHER HELICOBACTERS 63861 0% 100% 2 Search OTHER+HELICOBACTERS Search OTHER+HELICOBACTERS

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 1



rank cluster_id2 link
1 176 HELICOBACTER PYLORI//UREA BREATH TEST//C 13 UREA BREATH TEST
2 20820 AUTOIMMUNE GASTRITIS//PARIETAL CELL ANTIBODIES//INTRINSIC FACTOR ANTIBODIES
3 1968 CHLAMYDIA PNEUMONIAE//CHLAMYDOPHILA PNEUMONIAE//C PNEUMONIAE
4 3802 HELICOBACTER PYLORI//GASTRITIS//HP NAP
5 26924 INT ALZHEIMER//CX340//HERPES SIMPLEX TYPE 1 VIRUS
6 20626 FERINJECT R//FERRIC CARBOXYMALTOSE//IRON DEFICIENCY ANEMIA
7 8583 HELICOBACTER//HELICOBACTER HEILMANNII//HELICOBACTER SPP
8 404 CAGA//VACA//HELICOBACTER PYLORI
9 13921 GASTRIC METAPLASIA//HELICOBACTER PYLORI//DUODENAL ULCER
10 24258 EATING DYSFUNCTION//ARHUS AMTSSYGEHUS MED 2//C 14 AMINOPYRINE UPTAKE

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