Class information for:
Level 1: UPPER GASTROINTESTINAL BLEEDING//PEPTIC ULCER BLEEDING//ENDOSCOPIC HEMOSTASIS

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
1610 2             CAPSULE ENDOSCOPY//OBSCURE GASTROINTESTINAL BLEEDING//GASTROINTESTINAL BLEEDING 7322
2379 1                   UPPER GASTROINTESTINAL BLEEDING//PEPTIC ULCER BLEEDING//ENDOSCOPIC HEMOSTASIS 2299

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 UPPER GASTROINTESTINAL BLEEDING authKW 679687 6% 38% 131
2 PEPTIC ULCER BLEEDING authKW 652809 3% 74% 64
3 ENDOSCOPIC HEMOSTASIS authKW 465473 3% 57% 60
4 NONVARICEAL UPPER GASTROINTESTINAL BLEEDING authKW 365895 1% 86% 31
5 BLEEDING PEPTIC ULCER authKW 298519 1% 66% 33
6 PEPTIC ULCER HEMORRHAGE authKW 274451 1% 69% 29
7 PEPTIC ULCER authKW 191434 6% 11% 133
8 GASTROINTESTINAL BLEEDING authKW 181280 5% 11% 125
9 ROCKALL SCORE authKW 178193 1% 100% 13
10 ULCER BLEEDING authKW 166131 1% 61% 20

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Gastroenterology & Hepatology 88629 58% 1% 1328
2 Medicine, General & Internal 3777 20% 0% 453
3 Surgery 3101 21% 0% 486
4 Emergency Medicine 403 2% 0% 45
5 Pharmacology & Pharmacy 34 5% 0% 117
6 Critical Care Medicine 18 1% 0% 21
7 Geriatrics & Gerontology 16 1% 0% 17
8 Primary Health Care 3 0% 0% 5
9 Health Care Sciences & Services 1 1% 0% 13
10 Gerontology 0 0% 0% 5

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CLEVELAND HLTH QUAL CHOICE COALIT 41121 0% 100% 3
2 NHS BLOOD TRANSPLANT TRANSLAT GASTROENTEROL U 41121 0% 100% 3
3 GASTROENTEROL 37636 21% 1% 472
4 CURE HEMOSTASIS GRP 36550 0% 67% 4
5 SERV CODIFICAC 27414 0% 100% 2
6 MONTREAL GEN HOSP SITE 24364 0% 44% 4
7 GI OUTCOMES UNIT 23150 0% 24% 7
8 COMBINED ENDOSCOPY UNIT 20558 0% 50% 3
9 CLEVELAND VAMC 17620 0% 43% 3
10 GI SCI UNIT 17620 0% 43% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GASTROINTESTINAL ENDOSCOPY 66792 9% 3% 196
2 ENDOSCOPY 54196 6% 3% 141
3 ALIMENTARY PHARMACOLOGY & THERAPEUTICS 11042 3% 1% 73
4 AMERICAN JOURNAL OF GASTROENTEROLOGY 9913 4% 1% 92
5 SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY 9725 4% 1% 84
6 JOURNAL OF CLINICAL GASTROENTEROLOGY 8836 3% 1% 62
7 BEST PRACTICE & RESEARCH IN CLINICAL GASTROENTEROLOGY 5541 1% 2% 23
8 DIGESTIVE ENDOSCOPY 4828 1% 2% 19
9 HEPATO-GASTROENTEROLOGY 4450 2% 1% 57
10 CANADIAN JOURNAL OF GASTROENTEROLOGY 4254 1% 2% 19

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 UPPER GASTROINTESTINAL BLEEDING 679687 6% 38% 131 Search UPPER+GASTROINTESTINAL+BLEEDING Search UPPER+GASTROINTESTINAL+BLEEDING
2 PEPTIC ULCER BLEEDING 652809 3% 74% 64 Search PEPTIC+ULCER+BLEEDING Search PEPTIC+ULCER+BLEEDING
3 ENDOSCOPIC HEMOSTASIS 465473 3% 57% 60 Search ENDOSCOPIC+HEMOSTASIS Search ENDOSCOPIC+HEMOSTASIS
4 NONVARICEAL UPPER GASTROINTESTINAL BLEEDING 365895 1% 86% 31 Search NONVARICEAL+UPPER+GASTROINTESTINAL+BLEEDING Search NONVARICEAL+UPPER+GASTROINTESTINAL+BLEEDING
5 BLEEDING PEPTIC ULCER 298519 1% 66% 33 Search BLEEDING+PEPTIC+ULCER Search BLEEDING+PEPTIC+ULCER
6 PEPTIC ULCER HEMORRHAGE 274451 1% 69% 29 Search PEPTIC+ULCER+HEMORRHAGE Search PEPTIC+ULCER+HEMORRHAGE
7 PEPTIC ULCER 191434 6% 11% 133 Search PEPTIC+ULCER Search PEPTIC+ULCER
8 GASTROINTESTINAL BLEEDING 181280 5% 11% 125 Search GASTROINTESTINAL+BLEEDING Search GASTROINTESTINAL+BLEEDING
9 ROCKALL SCORE 178193 1% 100% 13 Search ROCKALL+SCORE Search ROCKALL+SCORE
10 ULCER BLEEDING 166131 1% 61% 20 Search ULCER+BLEEDING Search ULCER+BLEEDING

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 24834 DIEULAFOYS LESION//DIEULAFOY LESION//DIEULAFOY
2 4682 ANGIODYSPLASIA//LOWER GASTROINTESTINAL BLEEDING//GASTROINTESTINAL BLEEDING
3 11336 PERFORATED PEPTIC ULCER//PEPTIC ULCER PERFORATION//PERFORATED DUODENAL ULCER
4 8289 STRESS ULCER PROPHYLAXIS//PROTON PUMP INHIBITORS//STRESS ULCER
5 2486 LOW DOSE ASPIRIN//NON STEROIDAL ANTI INFLAMMATORY DRUGS//NSAIDS
6 445 ESOPHAGEAL VARICES//GASTRIC VARICES//VARICEAL BLEEDING
7 13305 GASTRIC ANTRAL VASCULAR ECTASIA//WATERMELON STOMACH//PORTAL HYPERTENSIVE GASTROPATHY
8 37745 KOREA CENT CANC REGISTRY//CANC CONTROL//CANCER BLEEDING CONTROL
9 23460 IDIOPATHIC PEPTIC ULCER//PEPTIC ULCER//IDIOPATHIC ULCER
10 24258 EATING DYSFUNCTION//ARHUS AMTSSYGEHUS MED 2//C 14 AMINOPYRINE UPTAKE

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