Scimago Journal & Country Rank

New England Journal of Medicine

CountryUnited States
801
H Index
Subject Area and CategoryMedicine
Medicine (miscellaneous)
PublisherMassachusetts Medical Society
Publication typeJournals
ISSN00284793, 15334406
Coverage1945-ongoing
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
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
19996.829
20007.884
20018.107
20028.679
20039.632
200410.619
20059.464
20069.853
20079.856
200810.122
200910.217
201011.149
201111.833
201212.311
201313.516
201414.227
201514.619
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)199917.069
Cites / Doc. (4 years)200019.232
Cites / Doc. (4 years)200121.617
Cites / Doc. (4 years)200223.964
Cites / Doc. (4 years)200326.744
Cites / Doc. (4 years)200429.113
Cites / Doc. (4 years)200528.138
Cites / Doc. (4 years)200628.113
Cites / Doc. (4 years)200726.472
Cites / Doc. (4 years)200826.092
Cites / Doc. (4 years)200927.591
Cites / Doc. (4 years)201028.241
Cites / Doc. (4 years)201128.184
Cites / Doc. (4 years)201229.144
Cites / Doc. (4 years)201328.562
Cites / Doc. (4 years)201428.584
Cites / Doc. (4 years)201526.905
Cites / Doc. (3 years)199917.069
Cites / Doc. (3 years)200019.371
Cites / Doc. (3 years)200122.094
Cites / Doc. (3 years)200224.814
Cites / Doc. (3 years)200328.010
Cites / Doc. (3 years)200429.653
Cites / Doc. (3 years)200526.803
Cites / Doc. (3 years)200627.484
Cites / Doc. (3 years)200725.902
Cites / Doc. (3 years)200826.575
Cites / Doc. (3 years)200927.392
Cites / Doc. (3 years)201028.537
Cites / Doc. (3 years)201128.836
Cites / Doc. (3 years)201228.931
Cites / Doc. (3 years)201328.489
Cites / Doc. (3 years)201429.120
Cites / Doc. (3 years)201527.380
Cites / Doc. (2 years)199916.506
Cites / Doc. (2 years)200018.978
Cites / Doc. (2 years)200121.600
Cites / Doc. (2 years)200226.017
Cites / Doc. (2 years)200328.254
Cites / Doc. (2 years)200427.914
Cites / Doc. (2 years)200525.525
Cites / Doc. (2 years)200626.235
Cites / Doc. (2 years)200726.064
Cites / Doc. (2 years)200825.701
Cites / Doc. (2 years)200927.061
Cites / Doc. (2 years)201029.374
Cites / Doc. (2 years)201128.261
Cites / Doc. (2 years)201227.743
Cites / Doc. (2 years)201328.571
Cites / Doc. (2 years)201428.735
Cites / Doc. (2 years)201527.779
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 Cites1999373
Self Cites2000387
Self Cites2001476
Self Cites2002382
Self Cites2003483
Self Cites2004532
Self Cites2005518
Self Cites2006631
Self Cites2007582
Self Cites2008562
Self Cites2009532
Self Cites2010558
Self Cites2011631
Self Cites2012565
Self Cites2013621
Self Cites2014604
Self Cites2015562
Total Cites199931749
Total Cites200036166
Total Cites200139637
Total Cites200242332
Total Cites200346861
Total Cites200453197
Total Cites200555375
Total Cites200661152
Total Cites200759860
Total Cites200859874
Total Cites200961467
Total Cites201066492
Total Cites201168774
Total Cites201271142
Total Cites201369741
Total Cites201471606
Total Cites201566587
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 document199916.869
External Cites per document200019.164
External Cites per document200121.829
External Cites per document200224.590
External Cites per document200327.721
External Cites per document200429.356
External Cites per document200526.552
External Cites per document200627.200
External Cites per document200725.650
External Cites per document200826.326
External Cites per document200927.155
External Cites per document201028.298
External Cites per document201128.571
External Cites per document201228.702
External Cites per document201328.235
External Cites per document201428.874
External Cites per document201527.148
Cites per document199917.069
Cites per document200019.371
Cites per document200122.094
Cites per document200224.814
Cites per document200328.010
Cites per document200429.653
Cites per document200526.803
Cites per document200627.484
Cites per document200725.902
Cites per document200826.575
Cites per document200927.392
Cites per document201028.537
Cites per document201128.836
Cites per document201228.931
Cites per document201328.489
Cites per document201429.120
Cites per document201527.380
% 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
19996.12
20009.44
200115.95
20028.88
200320.58
200420.67
200522.47
200610.43
200713.38
200813.28
200913.94
201013.17
201114.76
201214.43
201313.98
201417.18
201514.27
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 documents19992020
Non-citable documents20002084
Non-citable documents20012071
Non-citable documents20021968
Non-citable documents20031860
Non-citable documents20042054
Non-citable documents20052225
Non-citable documents20062218
Non-citable documents20072465
Non-citable documents20082854
Non-citable documents20093335
Non-citable documents20103198
Non-citable documents20113089
Non-citable documents20123031
Non-citable documents20132958
Non-citable documents20143020
Non-citable documents20153110
Citable documents19991860
Citable documents20001867
Citable documents20011794
Citable documents20021706
Citable documents20031673
Citable documents20041794
Citable documents20052066
Citable documents20062225
Citable documents20072311
Citable documents20082253
Citable documents20092244
Citable documents20102330
Citable documents20112385
Citable documents20122459
Citable documents20132448
Citable documents20142459
Citable documents20152432
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 documents19991938
Uncited documents20001903
Uncited documents20011804
Uncited documents20021607
Uncited documents20031442
Uncited documents20041626
Uncited documents20051834
Uncited documents20061893
Uncited documents20072202
Uncited documents20082524
Uncited documents20092977
Uncited documents20102905
Uncited documents20112869
Uncited documents20122885
Uncited documents20132868
Uncited documents20142816
Uncited documents20152862
Cited documents19991942
Cited documents20002048
Cited documents20012061
Cited documents20022067
Cited documents20032091
Cited documents20042222
Cited documents20052457
Cited documents20062550
Cited documents20072574
Cited documents20082583
Cited documents20092602
Cited documents20102623
Cited documents20112605
Cited documents20122605
Cited documents20132538
Cited documents20142663
Cited documents20152680
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