Scimago Journal & Country Rank

New England Journal of Medicine

Country United States  - SIR icon SIR Ranking of United States
902
H Index
Subject Area and CategoryMedicine
Medicine (miscellaneous)
PublisherMassachusetts Medical Society
Publication typeJournals
ISSN15334406, 00284793
Coverage1945-ongoing

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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
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
19997.361
20008.367
20018.571
20029.315
200310.407
200411.349
20059.888
200610.173
200710.481
200811.386
200911.765
201013.149
201113.674
201213.984
201314.796
201416.259
201516.591
201618.009
201719.476
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)199917.994
Cites / Doc. (4 years)200020.128
Cites / Doc. (4 years)200122.613
Cites / Doc. (4 years)200225.239
Cites / Doc. (4 years)200328.042
Cites / Doc. (4 years)200430.146
Cites / Doc. (4 years)200528.725
Cites / Doc. (4 years)200628.566
Cites / Doc. (4 years)200727.534
Cites / Doc. (4 years)200827.846
Cites / Doc. (4 years)200930.540
Cites / Doc. (4 years)201031.996
Cites / Doc. (4 years)201131.890
Cites / Doc. (4 years)201233.145
Cites / Doc. (4 years)201332.784
Cites / Doc. (4 years)201433.277
Cites / Doc. (4 years)201533.585
Cites / Doc. (4 years)201636.396
Cites / Doc. (4 years)201736.622
Cites / Doc. (3 years)199917.994
Cites / Doc. (3 years)200020.275
Cites / Doc. (3 years)200123.278
Cites / Doc. (3 years)200226.239
Cites / Doc. (3 years)200329.418
Cites / Doc. (3 years)200430.378
Cites / Doc. (3 years)200527.131
Cites / Doc. (3 years)200627.850
Cites / Doc. (3 years)200727.280
Cites / Doc. (3 years)200828.982
Cites / Doc. (3 years)200931.097
Cites / Doc. (3 years)201032.402
Cites / Doc. (3 years)201132.423
Cites / Doc. (3 years)201232.741
Cites / Doc. (3 years)201332.651
Cites / Doc. (3 years)201433.924
Cites / Doc. (3 years)201534.329
Cites / Doc. (3 years)201638.254
Cites / Doc. (3 years)201738.847
Cites / Doc. (2 years)199917.391
Cites / Doc. (2 years)200019.984
Cites / Doc. (2 years)200122.884
Cites / Doc. (2 years)200227.721
Cites / Doc. (2 years)200329.420
Cites / Doc. (2 years)200428.213
Cites / Doc. (2 years)200525.679
Cites / Doc. (2 years)200626.781
Cites / Doc. (2 years)200728.027
Cites / Doc. (2 years)200829.007
Cites / Doc. (2 years)200930.913
Cites / Doc. (2 years)201033.096
Cites / Doc. (2 years)201131.637
Cites / Doc. (2 years)201231.289
Cites / Doc. (2 years)201332.667
Cites / Doc. (2 years)201433.651
Cites / Doc. (2 years)201534.839
Cites / Doc. (2 years)201640.506
Cites / Doc. (2 years)201742.185
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 Cites1999375
Self Cites2000387
Self Cites2001476
Self Cites2002382
Self Cites2003482
Self Cites2004533
Self Cites2005519
Self Cites2006635
Self Cites2007586
Self Cites2008536
Self Cites2009533
Self Cites2010559
Self Cites2011631
Self Cites2012565
Self Cites2013616
Self Cites2014611
Self Cites2015563
Self Cites2016613
Self Cites2017628
Total Cites199932677
Total Cites200036901
Total Cites200140154
Total Cites200242848
Total Cites200347393
Total Cites200453860
Total Cites200556161
Total Cites200661993
Total Cites200760779
Total Cites200860225
Total Cites200962194
Total Cites201067429
Total Cites201169741
Total Cites201273077
Total Cites201372321
Total Cites201475176
Total Cites201575009
Total Cites201679951
Total Cites201777150
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 document199917.787
External Cites per document200020.063
External Cites per document200123.002
External Cites per document200226.005
External Cites per document200329.119
External Cites per document200430.077
External Cites per document200526.880
External Cites per document200627.564
External Cites per document200727.017
External Cites per document200828.724
External Cites per document200930.831
External Cites per document201032.134
External Cites per document201132.129
External Cites per document201232.487
External Cites per document201332.372
External Cites per document201433.648
External Cites per document201534.071
External Cites per document201637.961
External Cites per document201738.531
Cites per document199917.994
Cites per document200020.275
Cites per document200123.278
Cites per document200226.239
Cites per document200329.418
Cites per document200430.378
Cites per document200527.131
Cites per document200627.850
Cites per document200727.280
Cites per document200828.982
Cites per document200931.097
Cites per document201032.402
Cites per document201132.423
Cites per document201232.741
Cites per document201332.651
Cites per document201433.924
Cites per document201534.329
Cites per document201638.254
Cites per document201738.847
% 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
19996.25
20009.82
200116.37
20029.01
200321.32
200421.60
200522.69
200610.87
200714.02
200813.94
200914.32
201013.80
201115.42
201215.20
201315.07
201419.05
201517.71
201619.29
201721.17
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 documents19991966
Non-citable documents20002025
Non-citable documents20012015
Non-citable documents20021935
Non-citable documents20031838
Non-citable documents20041985
Non-citable documents20052098
Non-citable documents20062088
Non-citable documents20072398
Non-citable documents20082847
Non-citable documents20093325
Non-citable documents20103191
Non-citable documents20113085
Non-citable documents20123026
Non-citable documents20132947
Non-citable documents20142950
Non-citable documents20152980
Non-citable documents20163144
Non-citable documents20173289
Citable documents19991816
Citable documents20001820
Citable documents20011725
Citable documents20021633
Citable documents20031611
Citable documents20041773
Citable documents20052070
Citable documents20062226
Citable documents20072228
Citable documents20082078
Citable documents20092000
Citable documents20102081
Citable documents20112151
Citable documents20122232
Citable documents20132215
Citable documents20142216
Citable documents20152185
Citable documents20162090
Citable documents20171986
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 documents19991823
Uncited documents20001761
Uncited documents20011654
Uncited documents20021477
Uncited documents20031348
Uncited documents20041535
Uncited documents20051712
Uncited documents20061761
Uncited documents20072037
Uncited documents20082348
Uncited documents20092726
Uncited documents20102651
Uncited documents20112631
Uncited documents20122625
Uncited documents20132601
Uncited documents20142458
Uncited documents20152344
Uncited documents20162262
Uncited documents20172407
Cited documents19991959
Cited documents20002084
Cited documents20012086
Cited documents20022091
Cited documents20032101
Cited documents20042223
Cited documents20052456
Cited documents20062553
Cited documents20072589
Cited documents20082577
Cited documents20092599
Cited documents20102621
Cited documents20112605
Cited documents20122633
Cited documents20132561
Cited documents20142708
Cited documents20152821
Cited documents20162972
Cited documents20172868
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