Scimago Journal & Country Rank

Emergency Medicine Journal

Country

United Kingdom

Universities and research institutions in United Kingdom

Subject Area and Category

Publisher

BMJ Publishing Group

BMJ Group in Scimago Institutions Rankings

H-Index

81

Publication type

Journals

ISSN

14720205, 14720213

Coverage

1996-2020

Information

Homepage

How to publish in this journal

info.emj@bmj.com

Scope

The Emergency Medicine Journal is a leading international journal reporting developments and advances in emergency medicine and acute care. It has relevance to all specialties involved in the management of emergencies in the hospital and prehospital environment. Each issue contains editorials, reviews, original research, evidence based reviews, letters and more. Join the conversation about this journal
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
Critical Care and Intensive Care Medicine1999Q2
Critical Care and Intensive Care Medicine2000Q1
Critical Care and Intensive Care Medicine2001Q2
Critical Care and Intensive Care Medicine2002Q2
Critical Care and Intensive Care Medicine2003Q2
Critical Care and Intensive Care Medicine2004Q1
Critical Care and Intensive Care Medicine2005Q1
Critical Care and Intensive Care Medicine2006Q2
Critical Care and Intensive Care Medicine2007Q2
Critical Care and Intensive Care Medicine2008Q2
Critical Care and Intensive Care Medicine2009Q2
Critical Care and Intensive Care Medicine2010Q2
Critical Care and Intensive Care Medicine2011Q2
Critical Care and Intensive Care Medicine2012Q2
Critical Care and Intensive Care Medicine2013Q2
Critical Care and Intensive Care Medicine2014Q1
Critical Care and Intensive Care Medicine2015Q2
Critical Care and Intensive Care Medicine2016Q2
Critical Care and Intensive Care Medicine2017Q1
Critical Care and Intensive Care Medicine2018Q1
Critical Care and Intensive Care Medicine2019Q1
Critical Care and Intensive Care Medicine2020Q2
Emergency Medicine1999Q2
Emergency Medicine2000Q2
Emergency Medicine2001Q2
Emergency Medicine2002Q2
Emergency Medicine2003Q2
Emergency Medicine2004Q2
Emergency Medicine2005Q1
Emergency Medicine2006Q2
Emergency Medicine2007Q1
Emergency Medicine2008Q1
Emergency Medicine2009Q2
Emergency Medicine2010Q2
Emergency Medicine2011Q2
Emergency Medicine2012Q1
Emergency Medicine2013Q1
Emergency Medicine2014Q1
Emergency Medicine2015Q1
Emergency Medicine2016Q1
Emergency Medicine2017Q1
Emergency Medicine2018Q1
Emergency Medicine2019Q1
Emergency Medicine2020Q1
Medicine (miscellaneous)1999Q2
Medicine (miscellaneous)2000Q2
Medicine (miscellaneous)2001Q2
Medicine (miscellaneous)2002Q2
Medicine (miscellaneous)2003Q2
Medicine (miscellaneous)2004Q2
Medicine (miscellaneous)2005Q2
Medicine (miscellaneous)2006Q2
Medicine (miscellaneous)2007Q2
Medicine (miscellaneous)2008Q2
Medicine (miscellaneous)2009Q2
Medicine (miscellaneous)2010Q2
Medicine (miscellaneous)2011Q2
Medicine (miscellaneous)2012Q2
Medicine (miscellaneous)2013Q2
Medicine (miscellaneous)2014Q2
Medicine (miscellaneous)2015Q2
Medicine (miscellaneous)2016Q2
Medicine (miscellaneous)2017Q1
Medicine (miscellaneous)2018Q2
Medicine (miscellaneous)2019Q1
Medicine (miscellaneous)2020Q2
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
19990.286
20000.349
20010.369
20020.286
20030.269
20040.353
20050.478
20060.439
20070.509
20080.468
20090.448
20100.482
20110.476
20120.538
20130.586
20140.736
20150.767
20160.692
20170.912
20180.841
20190.872
20200.708
Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

YearDocuments
1999209
2000180
2001231
2002244
2003231
2004275
2005393
2006450
2007437
2008402
2009402
2010371
2011392
2012345
2013357
2014315
2015258
2016211
2017250
2018193
2019209
2020218
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)19990.376
Cites / Doc. (4 years)20000.525
Cites / Doc. (4 years)20010.622
Cites / Doc. (4 years)20020.538
Cites / Doc. (4 years)20030.505
Cites / Doc. (4 years)20040.612
Cites / Doc. (4 years)20050.911
Cites / Doc. (4 years)20060.941
Cites / Doc. (4 years)20070.938
Cites / Doc. (4 years)20080.968
Cites / Doc. (4 years)20090.926
Cites / Doc. (4 years)20100.862
Cites / Doc. (4 years)20110.901
Cites / Doc. (4 years)20120.944
Cites / Doc. (4 years)20130.975
Cites / Doc. (4 years)20141.130
Cites / Doc. (4 years)20151.253
Cites / Doc. (4 years)20161.256
Cites / Doc. (4 years)20171.345
Cites / Doc. (4 years)20181.437
Cites / Doc. (4 years)20191.458
Cites / Doc. (4 years)20201.577
Cites / Doc. (3 years)19990.376
Cites / Doc. (3 years)20000.507
Cites / Doc. (3 years)20010.612
Cites / Doc. (3 years)20020.494
Cites / Doc. (3 years)20030.476
Cites / Doc. (3 years)20040.608
Cites / Doc. (3 years)20050.931
Cites / Doc. (3 years)20060.932
Cites / Doc. (3 years)20070.904
Cites / Doc. (3 years)20080.863
Cites / Doc. (3 years)20090.838
Cites / Doc. (3 years)20100.748
Cites / Doc. (3 years)20110.849
Cites / Doc. (3 years)20120.952
Cites / Doc. (3 years)20131.022
Cites / Doc. (3 years)20141.179
Cites / Doc. (3 years)20151.269
Cites / Doc. (3 years)20161.285
Cites / Doc. (3 years)20171.436
Cites / Doc. (3 years)20181.433
Cites / Doc. (3 years)20191.376
Cites / Doc. (3 years)20201.456
Cites / Doc. (2 years)19990.267
Cites / Doc. (2 years)20000.471
Cites / Doc. (2 years)20010.524
Cites / Doc. (2 years)20020.392
Cites / Doc. (2 years)20030.482
Cites / Doc. (2 years)20040.564
Cites / Doc. (2 years)20050.830
Cites / Doc. (2 years)20060.867
Cites / Doc. (2 years)20070.762
Cites / Doc. (2 years)20080.782
Cites / Doc. (2 years)20090.709
Cites / Doc. (2 years)20100.653
Cites / Doc. (2 years)20110.780
Cites / Doc. (2 years)20120.940
Cites / Doc. (2 years)20131.085
Cites / Doc. (2 years)20141.130
Cites / Doc. (2 years)20151.229
Cites / Doc. (2 years)20161.309
Cites / Doc. (2 years)20171.414
Cites / Doc. (2 years)20181.230
Cites / Doc. (2 years)20191.235
Cites / Doc. (2 years)20201.376
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 Cites199944
Self Cites200037
Self Cites2001106
Self Cites200262
Self Cites200376
Self Cites200486
Self Cites200598
Self Cites2006107
Self Cites2007103
Self Cites200896
Self Cites2009122
Self Cites201078
Self Cites201182
Self Cites201281
Self Cites201369
Self Cites201479
Self Cites201569
Self Cites201658
Self Cites201765
Self Cites201855
Self Cites201955
Self Cites202045
Total Cites1999190
Total Cites2000269
Total Cites2001339
Total Cites2002306
Total Cites2003312
Total Cites2004429
Total Cites2005698
Total Cites2006838
Total Cites20071011
Total Cites20081105
Total Cites20091080
Total Cites2010928
Total Cites2011998
Total Cites20121109
Total Cites20131132
Total Cites20141290
Total Cites20151291
Total Cites20161195
Total Cites20171126
Total Cites20181030
Total Cites2019900
Total Cites2020949
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 document19990.385
External Cites per document20000.595
External Cites per document20010.566
External Cites per document20020.513
External Cites per document20030.444
External Cites per document20040.586
External Cites per document20050.976
External Cites per document20061.010
External Cites per document20071.015
External Cites per document20080.963
External Cites per document20090.898
External Cites per document20100.854
External Cites per document20111.007
External Cites per document20121.204
External Cites per document20131.298
External Cites per document20141.523
External Cites per document20151.632
External Cites per document20161.638
External Cites per document20171.795
External Cites per document20181.779
External Cites per document20191.764
External Cites per document20201.944
Cites per document19990.376
Cites per document20000.507
Cites per document20010.612
Cites per document20020.494
Cites per document20030.476
Cites per document20040.608
Cites per document20050.931
Cites per document20060.932
Cites per document20070.904
Cites per document20080.863
Cites per document20090.838
Cites per document20100.748
Cites per document20110.849
Cites per document20120.952
Cites per document20131.022
Cites per document20141.179
Cites per document20151.269
Cites per document20161.285
Cites per document20171.436
Cites per document20181.433
Cites per document20191.376
Cites per document20201.456
% 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
19992.39
20001.67
20011.30
20021.64
20032.60
20045.45
20054.33
20065.56
20076.41
20084.48
20095.22
20105.39
20117.91
20129.28
201310.36
20148.25
201511.24
201618.96
201713.20
201813.47
201915.31
202013.30
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 documents1999126
Non-citable documents2000141
Non-citable documents2001142
Non-citable documents2002144
Non-citable documents2003123
Non-citable documents2004121
Non-citable documents2005135
Non-citable documents2006175
Non-citable documents2007223
Non-citable documents2008232
Non-citable documents2009222
Non-citable documents2010246
Non-citable documents2011265
Non-citable documents2012311
Non-citable documents2013289
Non-citable documents2014299
Non-citable documents2015268
Non-citable documents2016236
Non-citable documents2017193
Non-citable documents2018171
Non-citable documents2019175
Non-citable documents2020187
Citable documents1999379
Citable documents2000390
Citable documents2001412
Citable documents2002476
Citable documents2003532
Citable documents2004585
Citable documents2005615
Citable documents2006724
Citable documents2007895
Citable documents20081048
Citable documents20091067
Citable documents2010995
Citable documents2011910
Citable documents2012854
Citable documents2013819
Citable documents2014795
Citable documents2015749
Citable documents2016694
Citable documents2017591
Citable documents2018548
Citable documents2019479
Citable documents2020465
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 documents1999380
Uncited documents2000382
Uncited documents2001380
Uncited documents2002461
Uncited documents2003468
Uncited documents2004483
Uncited documents2005430
Uncited documents2006519
Uncited documents2007660
Uncited documents2008767
Uncited documents2009779
Uncited documents2010802
Uncited documents2011747
Uncited documents2012716
Uncited documents2013665
Uncited documents2014606
Uncited documents2015516
Uncited documents2016478
Uncited documents2017378
Uncited documents2018366
Uncited documents2019336
Uncited documents2020337
Cited documents1999125
Cited documents2000149
Cited documents2001174
Cited documents2002159
Cited documents2003187
Cited documents2004223
Cited documents2005320
Cited documents2006380
Cited documents2007458
Cited documents2008513
Cited documents2009510
Cited documents2010439
Cited documents2011428
Cited documents2012449
Cited documents2013443
Cited documents2014488
Cited documents2015501
Cited documents2016452
Cited documents2017406
Cited documents2018353
Cited documents2019318
Cited documents2020315
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