Class information for:
Level 2: HELICOBACTER PYLORI//HELICOBACTER//CAGA

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
271 18546 37.1 82%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 3)


ID, lev.
above		 Publications Label for level above
132 63689 HELICOBACTER PYLORI//HELICOBACTER//CAGA

Classes in level below (level 1)


ID, lev. below Publications Label for level below
77 4423 CAGA//VACA//HELICOBACTER PYLORI
187 3915 HELICOBACTER PYLORI//UREA BREATH TEST//C 13 UREA BREATH TEST
644 3132 HELICOBACTER PYLORI//QUADRUPLE THERAPY//CLARITHROMYCIN RESISTANCE
2850 2058 ATROPHIC GASTRITIS//INTESTINAL METAPLASIA//PEPSINOGEN
7200 1317 HELICOBACTER HEILMANNII//HELICOBACTER SPP//HELICOBACTER
11942 879 EXTRAGASTRIC DISEASES//EXTRAGASTRIC DISEASE//PULM MED 9
12765 820 NIKR//UREI//UREA CHANNEL
13255 785 GASTRIC METAPLASIA//DUODENAL GASTRIC METAPLASIA//PARIETAL INDEX
15018 667 SALT TASTE PREFERENCE//24 HOUR URINE SODIUM//DIETARY REFERENCE INTAKES
22537 321 LG21//MUSCADINE GRAPE SKIN//SECT BIOMEMBRANES
25591 229 POLYGLYCOSYLCERAMIDES//SIALIC ACID SPECIFICITY//PHARMACEUT BIOL PHYTOCHEM

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class
1 HELICOBACTER PYLORI Author keyword 6046 60% 35% 6529
2 HELICOBACTER Journal 1692 82% 5% 980
3 CAGA Author keyword 833 85% 2% 440
4 GASTRITIS Author keyword 576 50% 4% 828
5 VACA Author keyword 544 90% 1% 238
6 H PYLORI Author keyword 509 56% 3% 617
7 UREA BREATH TEST Author keyword 273 81% 1% 162
8 ATROPHIC GASTRITIS Author keyword 211 58% 1% 243
9 C 13 UREA BREATH TEST Author keyword 197 82% 1% 113
10 ERADICATION THERAPY Author keyword 193 71% 1% 157

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class		 LCSH search Wikipedia search
1 HELICOBACTER PYLORI 6046 60% 35% 6529 Search HELICOBACTER+PYLORI Search HELICOBACTER+PYLORI
2 CAGA 833 85% 2% 440 Search CAGA Search CAGA
3 GASTRITIS 576 50% 4% 828 Search GASTRITIS Search GASTRITIS
4 VACA 544 90% 1% 238 Search VACA Search VACA
5 H PYLORI 509 56% 3% 617 Search H+PYLORI Search H+PYLORI
6 HELICOBACTER 350 70% 2% 291 Search HELICOBACTER Search HELICOBACTER
7 UREA BREATH TEST 273 81% 1% 162 Search UREA+BREATH+TEST Search UREA+BREATH+TEST
8 ATROPHIC GASTRITIS 211 58% 1% 243 Search ATROPHIC+GASTRITIS Search ATROPHIC+GASTRITIS
9 C 13 UREA BREATH TEST 197 82% 1% 113 Search C+13+UREA+BREATH+TEST Search C+13+UREA+BREATH+TEST
10 ERADICATION THERAPY 193 71% 1% 157 Search ERADICATION+THERAPY Search ERADICATION+THERAPY

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class
1 CAMPYLOBACTER PYLORI 2474 72% 11% 1964
2 VACUOLATING CYTOTOXIN 1380 89% 3% 615
3 DUODENAL ULCER 1166 48% 10% 1798
4 GASTRITIS 1094 60% 6% 1195
5 ERADICATION 1039 38% 12% 2185
6 TRIPLE THERAPY 904 63% 5% 914
7 CAGA 859 79% 3% 545
8 VACA 857 89% 2% 393
9 GASTRIC EPITHELIAL CELLS 769 68% 4% 683
10 C 13 UREA BREATH TEST 508 83% 2% 284

Journals


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 HELICOBACTER 1692 82% 5% 980
2 ALIMENTARY PHARMACOLOGY & THERAPEUTICS 94 12% 4% 734
3 GUT PATHOGENS 3 12% 0% 24

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Management of Helicobacter pylori infection-the Maastricht IV/ Florence Consensus Report 2012 504 291 71%
Medical progress: Helicobacter pylori infection 2002 1187 87 87%
Pathogenesis of Helicobacter pylori infection 2006 520 657 84%
Helicobacter pylori and gastrointestinal tract adenocarcinomas 2002 844 143 82%
American college of gastroenterology guideline on the management of Helicobacter pylori infection 2007 456 161 81%
Helicobacter pylori Update: Gastric Cancer, Reliable Therapy, and Possible Benefits 2015 5 71 62%
Helicobacter pylori: gastric cancer and beyond 2010 221 136 78%
Screening for gastric cancer in Asia: current evidence and practice 2008 268 59 85%
H pylori antibiotic resistance: prevalence, importance, and advances in testing 2004 424 131 98%
Helicobacter pylori virulence and genetic geography 1999 694 82 88%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 U853 67 71% 0.3% 55
2 HELICOBACTER REFERENCE UNIT 50 88% 0.1% 23
3 UNIDAD INVEST ENFERMEDADES INFECCIOSAS 36 77% 0.1% 24
4 REFERENCE HELICOBACTER PYLORI 26 100% 0.1% 11
5 GASTROINTESTINAL UNITMINAMI KU 23 86% 0.1% 12
6 UNITE PATHOGENIE BACTERIENNE MUQUEUSES 23 41% 0.2% 43
7 PESQUISA BACTERIOL 23 74% 0.1% 17
8 HELICOBACTER 21 90% 0.0% 9
9 RIC IRIS 18 83% 0.1% 10
10 GASTROENTEROL HEPATOL INFECT DIS 16 15% 0.5% 95

Related classes at same level (level 2)


Rank Relatedness score Related classes
1 0.0000018319 PERFORATED PEPTIC ULCER//PEPTIC ULCER PERFORATION//HIGHLY SELECTIVE VAGOTOMY
2 0.0000009294 DIMBOA//DIBOA//UREASE
3 0.0000009021 GASTRIC CANCER//GASTRECTOMY//TOTAL GASTRECTOMY
4 0.0000008721 BARRETTS ESOPHAGUS//BARRETTS OESOPHAGUS//ESOPHAGEAL ADENOCARCINOMA
5 0.0000008529 REBAMIPIDE//GASTRIC MUCOSAL BLOOD FLOW//GASTRIC MUCOSA
6 0.0000007378 HETEROTOPIC PANCREAS//HETEROTOPIC GASTRIC MUCOSA//ECTOPIC PANCREAS
7 0.0000007100 INTERLEUKIN 10//IL 1RN//INTERLEUKIN 1 BETA GENE
8 0.0000006266 CAMPYLOBACTER//CAMPYLOBACTER JEJUNI//CAMPYLOBACTER COLI
9 0.0000005057 GASTROESOPHAGEAL REFLUX DISEASE//GASTROESOPHAGEAL REFLUX//ACHALASIA
10 0.0000004245 IRRITABLE BOWEL SYNDROME//NEUROGASTROENTEROLOGY AND MOTILITY//FUNCTIONAL DYSPEPSIA