Scimago Journal & Country Rank

Helicobacter

Country United Kingdom  - SIR icon SIR Ranking of United Kingdom
76
H Index
Subject Area and CategoryMedicine
Gastroenterology
Infectious Diseases
Medicine (miscellaneous)
Publisher Wiley-Blackwell Publishing Ltd
Publication typeJournals
ISSN10834389, 15235378
Coverage1996-2020
Scope Helicobacter is edited by Professor David Y Graham. The editorial and peer review process is an independent process. Whenever there is a conflict of interest, the editor and editorial board will declare their interests and affiliations. Helicobacter recognises the critical role that has been established for Helicobacter pylori in peptic ulcer, gastric adenocarcinoma, and primary gastric lymphoma. As new helicobacter species are now regularly being discovered, Helicobacter covers the entire range of helicobacter research, increasing communication among the fields of gastroenterology; microbiology; vaccine development; laboratory animal science.

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Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

CategoryYearQuartile
Gastroenterology1999Q1
Gastroenterology2000Q1
Gastroenterology2001Q1
Gastroenterology2002Q1
Gastroenterology2003Q1
Gastroenterology2004Q1
Gastroenterology2005Q1
Gastroenterology2006Q2
Gastroenterology2007Q2
Gastroenterology2008Q2
Gastroenterology2009Q1
Gastroenterology2010Q1
Gastroenterology2011Q1
Gastroenterology2012Q1
Gastroenterology2013Q1
Gastroenterology2014Q1
Gastroenterology2015Q1
Gastroenterology2016Q1
Gastroenterology2017Q1
Gastroenterology2018Q2
Gastroenterology2019Q1
Infectious Diseases1999Q1
Infectious Diseases2000Q2
Infectious Diseases2001Q2
Infectious Diseases2002Q2
Infectious Diseases2003Q2
Infectious Diseases2004Q2
Infectious Diseases2005Q2
Infectious Diseases2006Q2
Infectious Diseases2007Q2
Infectious Diseases2008Q2
Infectious Diseases2009Q2
Infectious Diseases2010Q2
Infectious Diseases2011Q2
Infectious Diseases2012Q2
Infectious Diseases2013Q1
Infectious Diseases2014Q2
Infectious Diseases2015Q2
Infectious Diseases2016Q1
Infectious Diseases2017Q1
Infectious Diseases2018Q2
Infectious Diseases2019Q2
Medicine (miscellaneous)1999Q1
Medicine (miscellaneous)2000Q1
Medicine (miscellaneous)2001Q1
Medicine (miscellaneous)2002Q1
Medicine (miscellaneous)2003Q1
Medicine (miscellaneous)2004Q1
Medicine (miscellaneous)2005Q1
Medicine (miscellaneous)2006Q1
Medicine (miscellaneous)2007Q1
Medicine (miscellaneous)2008Q1
Medicine (miscellaneous)2009Q1
Medicine (miscellaneous)2010Q1
Medicine (miscellaneous)2011Q1
Medicine (miscellaneous)2012Q1
Medicine (miscellaneous)2013Q1
Medicine (miscellaneous)2014Q1
Medicine (miscellaneous)2015Q1
Medicine (miscellaneous)2016Q1
Medicine (miscellaneous)2017Q1
Medicine (miscellaneous)2018Q1
Medicine (miscellaneous)2019Q1
SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

YearSJR
19990.961
20000.692
20010.818
20020.584
20030.732
20040.631
20050.732
20060.771
20070.738
20080.726
20090.870
20101.109
20111.101
20121.058
20131.178
20141.113
20151.211
20161.353
20171.319
20181.049
20191.123
Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19992.817
Cites / Doc. (4 years)20003.093
Cites / Doc. (4 years)20012.497
Cites / Doc. (4 years)20022.618
Cites / Doc. (4 years)20033.119
Cites / Doc. (4 years)20042.982
Cites / Doc. (4 years)20053.147
Cites / Doc. (4 years)20063.147
Cites / Doc. (4 years)20073.021
Cites / Doc. (4 years)20082.808
Cites / Doc. (4 years)20093.347
Cites / Doc. (4 years)20103.698
Cites / Doc. (4 years)20113.613
Cites / Doc. (4 years)20123.975
Cites / Doc. (4 years)20133.954
Cites / Doc. (4 years)20144.911
Cites / Doc. (4 years)20154.007
Cites / Doc. (4 years)20163.982
Cites / Doc. (4 years)20174.395
Cites / Doc. (4 years)20183.676
Cites / Doc. (4 years)20193.711
Cites / Doc. (3 years)19992.817
Cites / Doc. (3 years)20002.423
Cites / Doc. (3 years)20012.843
Cites / Doc. (3 years)20022.693
Cites / Doc. (3 years)20033.243
Cites / Doc. (3 years)20042.916
Cites / Doc. (3 years)20053.167
Cites / Doc. (3 years)20063.211
Cites / Doc. (3 years)20073.079
Cites / Doc. (3 years)20082.897
Cites / Doc. (3 years)20093.554
Cites / Doc. (3 years)20103.885
Cites / Doc. (3 years)20113.824
Cites / Doc. (3 years)20124.066
Cites / Doc. (3 years)20134.038
Cites / Doc. (3 years)20144.921
Cites / Doc. (3 years)20154.019
Cites / Doc. (3 years)20164.282
Cites / Doc. (3 years)20174.567
Cites / Doc. (3 years)20183.585
Cites / Doc. (3 years)20193.808
Cites / Doc. (2 years)19991.824
Cites / Doc. (2 years)20002.620
Cites / Doc. (2 years)20012.904
Cites / Doc. (2 years)20022.895
Cites / Doc. (2 years)20033.082
Cites / Doc. (2 years)20042.813
Cites / Doc. (2 years)20053.356
Cites / Doc. (2 years)20063.131
Cites / Doc. (2 years)20072.925
Cites / Doc. (2 years)20082.958
Cites / Doc. (2 years)20093.675
Cites / Doc. (2 years)20103.883
Cites / Doc. (2 years)20113.863
Cites / Doc. (2 years)20124.345
Cites / Doc. (2 years)20133.685
Cites / Doc. (2 years)20144.944
Cites / Doc. (2 years)20154.341
Cites / Doc. (2 years)20164.037
Cites / Doc. (2 years)20174.457
Cites / Doc. (2 years)20183.412
Cites / Doc. (2 years)20194.102
Total Cites 
Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

CitesYearValue
Self Cites199914
Self Cites200026
Self Cites200132
Self Cites200236
Self Cites200354
Self Cites200454
Self Cites200541
Self Cites200665
Self Cites2007102
Self Cites200883
Self Cites200997
Self Cites201094
Self Cites2011127
Self Cites2012104
Self Cites201384
Self Cites201468
Self Cites201585
Self Cites201668
Self Cites2017105
Self Cites201892
Self Cites2019130
Total Cites1999431
Total Cites2000361
Total Cites2001381
Total Cites2002342
Total Cites2003493
Total Cites2004519
Total Cites2005681
Total Cites2006684
Total Cites2007662
Total Cites2008672
Total Cites2009828
Total Cites2010913
Total Cites2011780
Total Cites2012858
Total Cites2013860
Total Cites20141053
Total Cites2015852
Total Cites2016865
Total Cites2017950
Total Cites2018821
Total Cites2019914
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

CitesYearValue
External Cites per document19992.725
External Cites per document20002.248
External Cites per document20012.604
External Cites per document20022.409
External Cites per document20032.888
External Cites per document20042.612
External Cites per document20052.977
External Cites per document20062.906
External Cites per document20072.605
External Cites per document20082.539
External Cites per document20093.137
External Cites per document20103.485
External Cites per document20113.201
External Cites per document20123.573
External Cites per document20133.643
External Cites per document20144.603
External Cites per document20153.618
External Cites per document20163.946
External Cites per document20174.063
External Cites per document20183.183
External Cites per document20193.267
Cites per document19992.817
Cites per document20002.423
Cites per document20012.843
Cites per document20022.693
Cites per document20033.243
Cites per document20042.916
Cites per document20053.167
Cites per document20063.211
Cites per document20073.079
Cites per document20082.897
Cites per document20093.554
Cites per document20103.885
Cites per document20113.824
Cites per document20124.066
Cites per document20134.038
Cites per document20144.921
Cites per document20154.019
Cites per document20164.282
Cites per document20174.567
Cites per document20183.585
Cites per document20193.808
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
19999.09
20009.52
200123.40
200221.13
200332.39
200428.89
200519.72
200639.29
200720.95
200832.39
200930.77
201025.68
201125.64
201227.85
201326.32
201429.17
201533.80
201627.63
201736.84
201829.41
201928.57
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

DocumentsYearValue
Non-citable documents19996
Non-citable documents20006
Non-citable documents20015
Non-citable documents20026
Non-citable documents20038
Non-citable documents200411
Non-citable documents200517
Non-citable documents200619
Non-citable documents200730
Non-citable documents200828
Non-citable documents200927
Non-citable documents201019
Non-citable documents201119
Non-citable documents201219
Non-citable documents201318
Non-citable documents201419
Non-citable documents201515
Non-citable documents201617
Non-citable documents201711
Non-citable documents201813
Non-citable documents201916
Citable documents1999153
Citable documents2000149
Citable documents2001134
Citable documents2002127
Citable documents2003152
Citable documents2004178
Citable documents2005215
Citable documents2006213
Citable documents2007215
Citable documents2008232
Citable documents2009233
Citable documents2010235
Citable documents2011204
Citable documents2012211
Citable documents2013213
Citable documents2014214
Citable documents2015212
Citable documents2016202
Citable documents2017208
Citable documents2018229
Citable documents2019240
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

DocumentsYearValue
Uncited documents199957
Uncited documents200042
Uncited documents200138
Uncited documents200233
Uncited documents200328
Uncited documents200435
Uncited documents200542
Uncited documents200646
Uncited documents200764
Uncited documents200856
Uncited documents200951
Uncited documents201042
Uncited documents201146
Uncited documents201241
Uncited documents201338
Uncited documents201438
Uncited documents201536
Uncited documents201633
Uncited documents201730
Uncited documents201843
Uncited documents201942
Cited documents1999102
Cited documents2000113
Cited documents2001101
Cited documents2002100
Cited documents2003132
Cited documents2004154
Cited documents2005190
Cited documents2006186
Cited documents2007181
Cited documents2008204
Cited documents2009209
Cited documents2010212
Cited documents2011177
Cited documents2012189
Cited documents2013193
Cited documents2014195
Cited documents2015191
Cited documents2016186
Cited documents2017189
Cited documents2018199
Cited documents2019214
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