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

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
2454 2239 30.0 68%


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
6 4 GASTROENTEROLOGY & HEPATOLOGY//ONCOLOGY//SURGERY 1371034
261 3       HELICOBACTER PYLORI//GASTROENTEROLOGY & HEPATOLOGY//HELICOBACTER 44585
1721 2             CAPSULE ENDOSCOPY//OBSCURE GASTROINTESTINAL BLEEDING//ANGIODYSPLASIA 6632
2454 1                   PEPTIC ULCER BLEEDING//UPPER GASTROINTESTINAL BLEEDING//ENDOSCOPIC HEMOSTASIS 2239

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 PEPTIC ULCER BLEEDING authKW 616641 3% 73% 62
2 UPPER GASTROINTESTINAL BLEEDING authKW 573473 5% 36% 118
3 ENDOSCOPIC HEMOSTASIS authKW 423346 3% 55% 56
4 NONVARICEAL UPPER GASTROINTESTINAL BLEEDING authKW 347508 1% 88% 29
5 BLEEDING PEPTIC ULCER authKW 284946 1% 65% 32
6 PEPTIC ULCER HEMORRHAGE authKW 260732 1% 68% 28
7 ROCKALL SCORE authKW 177270 1% 100% 13
8 GASTROINTESTINAL BLEEDING authKW 175684 5% 11% 121
9 NON VARICEAL BLEEDING authKW 167039 1% 88% 14
10 PEPTIC ULCER authKW 165349 5% 10% 123

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 Gastroenterology & Hepatology 91072 61% 1% 1355
2 Medicine, General & Internal 3784 20% 0% 448
3 Surgery 3057 21% 0% 476
4 Emergency Medicine 440 2% 0% 46
5 Critical Care Medicine 19 1% 0% 21
6 Pharmacology & Pharmacy 18 5% 0% 102
7 Geriatrics & Gerontology 9 1% 0% 14
8 Medicine, Research & Experimental 5 2% 0% 41
9 Primary Health Care 0 0% 0% 3
10 Health Policy & Services 0 0% 0% 7

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 CLEVELAND HLTH QUAL CHOICE COALIT 40908 0% 100% 3
2 NHS BLOOD TRANSPLANT TRANSLAT GASTROENTEROL U 40908 0% 100% 3
3 CURE HEMOSTASIS GRP 36360 0% 67% 4
4 GASTROENTEROL 35152 20% 1% 445
5 CLIN PRACTICE POPULAT HLTH 27272 0% 100% 2
6 EDUC EMERGENCY MED ACUTE MED TRAUMA 27272 0% 100% 2
7 MONTREAL GEN HOSP SITE 27268 0% 50% 4
8 GI OUTCOMES UNIT 23030 0% 24% 7
9 COMBINED ENDOSCOPY UNIT 20451 0% 50% 3
10 CLEVELAND VAMC 17529 0% 43% 3

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 GASTROINTESTINAL ENDOSCOPY 66569 9% 3% 194
2 ENDOSCOPY 54443 6% 3% 142
3 AMERICAN JOURNAL OF GASTROENTEROLOGY 10180 4% 1% 93
4 SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY 10015 4% 1% 85
5 JOURNAL OF CLINICAL GASTROENTEROLOGY 8918 3% 1% 62
6 ALIMENTARY PHARMACOLOGY & THERAPEUTICS 7819 3% 1% 61
7 BEST PRACTICE & RESEARCH IN CLINICAL GASTROENTEROLOGY 6182 1% 2% 24
8 GASTROENTEROLOGY CLINICS OF NORTH AMERICA 4676 1% 2% 23
9 DIGESTIVE ENDOSCOPY 4650 1% 2% 18
10 GUT 4632 3% 1% 57

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 PEPTIC ULCER BLEEDING 616641 3% 73% 62 Search PEPTIC+ULCER+BLEEDING Search PEPTIC+ULCER+BLEEDING
2 UPPER GASTROINTESTINAL BLEEDING 573473 5% 36% 118 Search UPPER+GASTROINTESTINAL+BLEEDING Search UPPER+GASTROINTESTINAL+BLEEDING
3 ENDOSCOPIC HEMOSTASIS 423346 3% 55% 56 Search ENDOSCOPIC+HEMOSTASIS Search ENDOSCOPIC+HEMOSTASIS
4 NONVARICEAL UPPER GASTROINTESTINAL BLEEDING 347508 1% 88% 29 Search NONVARICEAL+UPPER+GASTROINTESTINAL+BLEEDING Search NONVARICEAL+UPPER+GASTROINTESTINAL+BLEEDING
5 BLEEDING PEPTIC ULCER 284946 1% 65% 32 Search BLEEDING+PEPTIC+ULCER Search BLEEDING+PEPTIC+ULCER
6 PEPTIC ULCER HEMORRHAGE 260732 1% 68% 28 Search PEPTIC+ULCER+HEMORRHAGE Search PEPTIC+ULCER+HEMORRHAGE
7 ROCKALL SCORE 177270 1% 100% 13 Search ROCKALL+SCORE Search ROCKALL+SCORE
8 GASTROINTESTINAL BLEEDING 175684 5% 11% 121 Search GASTROINTESTINAL+BLEEDING Search GASTROINTESTINAL+BLEEDING
9 NON VARICEAL BLEEDING 167039 1% 88% 14 Search NON+VARICEAL+BLEEDING Search NON+VARICEAL+BLEEDING
10 PEPTIC ULCER 165349 5% 10% 123 Search PEPTIC+ULCER Search PEPTIC+ULCER

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 BARKUN, A , BARDOU, M , MARSHALL, JK , (2003) CONSENSUS RECOMMENDATIONS FOR MANAGING PATIENTS WITH NONVARICEAL UPPER GASTROINTESTINAL BLEEDING.ANNALS OF INTERNAL MEDICINE. VOL. 139. ISSUE 10. P. 843-857 147 86% 285
2 LAINE, L , MCQUAID, KR , (2009) ENDOSCOPIC THERAPY FOR BLEEDING ULCERS: AN EVIDENCE-BASED APPROACH BASED ON META-ANALYSES OF RANDOMIZED CONTROLLED TRIALS.CLINICAL GASTROENTEROLOGY AND HEPATOLOGY. VOL. 7. ISSUE 1. P. 33-47 112 97% 94
3 BARKUN, AN , BARDOU, M , KUIPERS, EJ , SUNG, J , HUNT, RH , MARTEL, M , SINCLAIR, P , (2010) INTERNATIONAL CONSENSUS RECOMMENDATIONS ON THE MANAGEMENT OF PATIENTS WITH NONVARICEAL UPPER GASTROINTESTINAL BLEEDING.ANNALS OF INTERNAL MEDICINE. VOL. 152. ISSUE 2. P. 101 -+ 100 57% 379
4 LAINE, L , JENSEN, DM , (2012) MANAGEMENT OF PATIENTS WITH ULCER BLEEDING.AMERICAN JOURNAL OF GASTROENTEROLOGY. VOL. 107. ISSUE 3. P. 345 -361 85 73% 113
5 LESUR, G , ARTRU, P , MITRY, E , (2000) BLEEDING PEPTIC ULCER: NATURAL HISTORY AND PLACE OF ENDOSCOPIC HEMOSTASIS.GASTROENTEROLOGIE CLINIQUE ET BIOLOGIQUE. VOL. 24. ISSUE 6-7. P. 656 -666 112 99% 8
6 HUANG, CS , LICHTENSTEIN, DR , (2003) NONVARICEAL UPPER GASTROINTESTINAL BLEEDING.GASTROENTEROLOGY CLINICS OF NORTH AMERICA. VOL. 32. ISSUE 4. P. 1053-+ 105 88% 12
7 GISBERT, JP , (2006) PHARMACOLOGICAL TREATMENT OF BLEEDING PEPTIC ULCER.MEDICINA CLINICA. VOL. 127. ISSUE 2. P. 66 -75 101 78% 1
8 GRALNEK, IM , BARKUN, AN , BARDOU, M , (2008) CURRENT CONCEPTS: MANAGEMENT OF ACUTE BLEEDING FROM A PEPTIC ULCER.NEW ENGLAND JOURNAL OF MEDICINE. VOL. 359. ISSUE 9. P. 928 -937 64 91% 121
9 ADLER, DG , LEIGHTON, JA , DAVILA, RE , FANELLI, RD , HIROTA, WK , HAMBRICK, RD , JACOBSON, BC , BARON, T , QUERESHI, WA , FAIGEL, DO , ET AL (2004) ASGE GUIDELINE: THE ROLE OF ENDOSCOPY IN ACUTE NON-VARICEAL UPPER-GI HEMORRHAGE.GASTROINTESTINAL ENDOSCOPY. VOL. 60. ISSUE 4. P. 497-504 78 86% 99
10 BARKUN, AN , MARTEL, M , TOUBOUTI, Y , RAHME, E , BARDOU, M , (2009) ENDOSCOPIC HEMOSTASIS IN PEPTIC ULCER BLEEDING FOR PATIENTS WITH HIGH-RISK LESIONS: A SERIES OF META-ANALYSES.GASTROINTESTINAL ENDOSCOPY. VOL. 69. ISSUE 4. P. 786 -799 65 84% 69

Classes with closest relation at Level 1


Rank Class id link
1 24199 DIEULAFOYS LESION//DIEULAFOY LESION//DIEULAFOY
2 8647 LOWER GASTROINTESTINAL BLEEDING//GASTROINTESTINAL TRACT HEMORRHAGE//COLONIC DIVERTICULAR BLEEDING
3 13945 STRESS ULCER PROPHYLAXIS//STRESS ULCER//STRESS ULCERATION
4 5361 PERFORATED PEPTIC ULCER//PEPTIC ULCER PERFORATION//PERFORATED DUODENAL ULCER
5 34791 ACETYLSALICYLIC ACID CLINICAL STUDIES GASTRIC POTENTIAL DIFFERENCE//ASPIRINR PLUS C//CHU NECKER ENFANTS MALAD BIOPHYS
6 1326 NSAIDS//NON STEROIDAL ANTI INFLAMMATORY DRUGS//LOW DOSE ASPIRIN
7 12926 ANGIODYSPLASIA//GASTRIC ANTRAL VASCULAR ECTASIA//WATERMELON STOMACH
8 259 ESOPHAGEAL VARICES//GASTRIC VARICES//PORTAL HYPERTENSION
9 22800 PEPTIC ULCER BLEEDING PUB//EATING DYSFUNCTION//ARHUS AMTSSYGEHUS MED 2
10 34771 PERFORATED PYOMETRA//PYOMETRA//PERFORATED GASTRIC CANCER

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