Scimago Journal & Country Rank

American Journal of Surgery

Country Netherlands  - SIR icon SIR Ranking of Netherlands
140
H Index
Subject Area and CategoryMedicine
Medicine (miscellaneous)
Surgery
PublisherElsevier BV
Publication typeJournals
ISSN00029610
Coverage1917, 1919, 1926-ongoing
Scope The American Journal of Surgery ® is a peer-reviewed journal designed for the general surgeon who performs abdominal, cancer, vascular, head and neck, breast, colorectal, and other forms of surgery. AJS is the official journal of 8 major surgical societies* and publishes their official papers as well as independently submitted clinical studies, editorials, reviews, brief reports, correspondence and book reviews.

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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
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
Surgery1999Q1
Surgery2000Q1
Surgery2001Q1
Surgery2002Q1
Surgery2003Q1
Surgery2004Q1
Surgery2005Q1
Surgery2006Q1
Surgery2007Q1
Surgery2008Q1
Surgery2009Q1
Surgery2010Q1
Surgery2011Q1
Surgery2012Q1
Surgery2013Q1
Surgery2014Q1
Surgery2015Q1
Surgery2016Q1
Surgery2017Q1
Surgery2018Q1
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
19990.923
20001.194
20011.205
20021.112
20031.174
20041.230
20051.163
20061.163
20071.157
20081.307
20091.231
20101.185
20111.220
20121.227
20131.381
20141.324
20151.319
20161.254
20171.141
20181.087
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)19992.085
Cites / Doc. (4 years)20002.655
Cites / Doc. (4 years)20012.837
Cites / Doc. (4 years)20023.058
Cites / Doc. (4 years)20033.046
Cites / Doc. (4 years)20043.367
Cites / Doc. (4 years)20053.410
Cites / Doc. (4 years)20063.141
Cites / Doc. (4 years)20073.069
Cites / Doc. (4 years)20083.074
Cites / Doc. (4 years)20092.943
Cites / Doc. (4 years)20103.092
Cites / Doc. (4 years)20113.101
Cites / Doc. (4 years)20123.208
Cites / Doc. (4 years)20133.180
Cites / Doc. (4 years)20143.077
Cites / Doc. (4 years)20152.856
Cites / Doc. (4 years)20162.897
Cites / Doc. (4 years)20172.528
Cites / Doc. (4 years)20182.430
Cites / Doc. (3 years)19992.085
Cites / Doc. (3 years)20002.518
Cites / Doc. (3 years)20012.790
Cites / Doc. (3 years)20022.979
Cites / Doc. (3 years)20032.795
Cites / Doc. (3 years)20043.373
Cites / Doc. (3 years)20053.266
Cites / Doc. (3 years)20062.997
Cites / Doc. (3 years)20072.979
Cites / Doc. (3 years)20082.982
Cites / Doc. (3 years)20092.784
Cites / Doc. (3 years)20103.063
Cites / Doc. (3 years)20113.055
Cites / Doc. (3 years)20123.090
Cites / Doc. (3 years)20133.022
Cites / Doc. (3 years)20142.976
Cites / Doc. (3 years)20152.796
Cites / Doc. (3 years)20162.815
Cites / Doc. (3 years)20172.385
Cites / Doc. (3 years)20182.342
Cites / Doc. (2 years)19991.706
Cites / Doc. (2 years)20002.344
Cites / Doc. (2 years)20012.417
Cites / Doc. (2 years)20022.297
Cites / Doc. (2 years)20032.719
Cites / Doc. (2 years)20043.069
Cites / Doc. (2 years)20052.780
Cites / Doc. (2 years)20062.841
Cites / Doc. (2 years)20072.755
Cites / Doc. (2 years)20082.592
Cites / Doc. (2 years)20092.661
Cites / Doc. (2 years)20102.900
Cites / Doc. (2 years)20112.874
Cites / Doc. (2 years)20122.807
Cites / Doc. (2 years)20132.811
Cites / Doc. (2 years)20142.828
Cites / Doc. (2 years)20152.578
Cites / Doc. (2 years)20162.606
Cites / Doc. (2 years)20172.218
Cites / Doc. (2 years)20182.244
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 Cites199991
Self Cites200059
Self Cites2001114
Self Cites200288
Self Cites2003128
Self Cites2004123
Self Cites2005118
Self Cites2006109
Self Cites2007134
Self Cites2008133
Self Cites2009108
Self Cites201098
Self Cites201192
Self Cites2012102
Self Cites201392
Self Cites201465
Self Cites201583
Self Cites2016120
Self Cites201798
Self Cites2018165
Total Cites19991808
Total Cites20002042
Total Cites20012187
Total Cites20022279
Total Cites20032236
Total Cites20042742
Total Cites20052871
Total Cites20062799
Total Cites20072991
Total Cites20082952
Total Cites20092689
Total Cites20102839
Total Cites20112731
Total Cites20122732
Total Cites20132665
Total Cites20142574
Total Cites20152516
Total Cites20162688
Total Cites20172452
Total Cites20182532
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 document19991.980
External Cites per document20002.445
External Cites per document20012.644
External Cites per document20022.864
External Cites per document20032.635
External Cites per document20043.221
External Cites per document20053.132
External Cites per document20062.880
External Cites per document20072.846
External Cites per document20082.847
External Cites per document20092.672
External Cites per document20102.957
External Cites per document20112.952
External Cites per document20122.975
External Cites per document20132.917
External Cites per document20142.901
External Cites per document20152.703
External Cites per document20162.689
External Cites per document20172.290
External Cites per document20182.190
Cites per document19992.085
Cites per document20002.518
Cites per document20012.790
Cites per document20022.979
Cites per document20032.795
Cites per document20043.373
Cites per document20053.266
Cites per document20062.997
Cites per document20072.979
Cites per document20082.982
Cites per document20092.784
Cites per document20103.063
Cites per document20113.055
Cites per document20123.090
Cites per document20133.022
Cites per document20142.976
Cites per document20152.796
Cites per document20162.815
Cites per document20172.385
Cites per document20182.342
% 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
19993.35
20003.41
20016.85
20027.43
20033.78
20045.84
20056.55
20064.48
20077.20
20085.28
20095.67
20106.56
20115.34
20126.89
20135.44
20145.90
20155.93
20163.33
20175.79
20186.56
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 documents199954
Non-citable documents200068
Non-citable documents200162
Non-citable documents200260
Non-citable documents200352
Non-citable documents200466
Non-citable documents200585
Non-citable documents200685
Non-citable documents200781
Non-citable documents2008107
Non-citable documents2009140
Non-citable documents2010175
Non-citable documents2011185
Non-citable documents2012172
Non-citable documents2013184
Non-citable documents2014129
Non-citable documents2015113
Non-citable documents201666
Non-citable documents201789
Non-citable documents2018129
Citable documents1999867
Citable documents2000811
Citable documents2001784
Citable documents2002765
Citable documents2003800
Citable documents2004813
Citable documents2005879
Citable documents2006934
Citable documents20071004
Citable documents2008990
Citable documents2009966
Citable documents2010927
Citable documents2011894
Citable documents2012884
Citable documents2013882
Citable documents2014865
Citable documents2015900
Citable documents2016955
Citable documents20171028
Citable documents20181081
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 documents1999331
Uncited documents2000303
Uncited documents2001282
Uncited documents2002257
Uncited documents2003246
Uncited documents2004245
Uncited documents2005277
Uncited documents2006281
Uncited documents2007268
Uncited documents2008311
Uncited documents2009319
Uncited documents2010295
Uncited documents2011311
Uncited documents2012321
Uncited documents2013347
Uncited documents2014287
Uncited documents2015311
Uncited documents2016265
Uncited documents2017332
Uncited documents2018370
Cited documents1999590
Cited documents2000576
Cited documents2001564
Cited documents2002568
Cited documents2003606
Cited documents2004634
Cited documents2005687
Cited documents2006738
Cited documents2007817
Cited documents2008786
Cited documents2009787
Cited documents2010807
Cited documents2011768
Cited documents2012735
Cited documents2013719
Cited documents2014707
Cited documents2015702
Cited documents2016756
Cited documents2017785
Cited documents2018840
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