Scimago Journal & Country Rank

JAMA Internal Medicine

CountryUnited States
H Index
Subject Area and CategoryMedicine
Internal Medicine
PublisherAmerican Medical Association
Publication typeJournals
ISSN21686114, 21686106

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.

Internal Medicine1997Q1
Internal Medicine1998Q1
Internal Medicine1999Q1
Internal Medicine2000Q1
Internal Medicine2001Q1
Internal Medicine2002Q1
Internal Medicine2003Q1
Internal Medicine2004Q1
Internal Medicine2005Q1
Internal Medicine2006Q1
Internal Medicine2007Q1
Internal Medicine2008Q1
Internal Medicine2009Q1
Internal Medicine2010Q1
Internal Medicine2011Q1
Internal Medicine2012Q1
Internal Medicine2013Q1
Internal Medicine2014Q1
Internal Medicine2015Q1
Internal Medicine2016Q1

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.

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)19995.902
Cites / Doc. (4 years)20007.156
Cites / Doc. (4 years)20018.456
Cites / Doc. (4 years)20028.140
Cites / Doc. (4 years)20039.213
Cites / Doc. (4 years)20049.149
Cites / Doc. (4 years)20059.714
Cites / Doc. (4 years)200611.043
Cites / Doc. (4 years)200711.301
Cites / Doc. (4 years)200811.538
Cites / Doc. (4 years)200912.301
Cites / Doc. (4 years)201013.056
Cites / Doc. (4 years)201113.855
Cites / Doc. (4 years)201212.438
Cites / Doc. (4 years)201312.040
Cites / Doc. (4 years)201410.723
Cites / Doc. (4 years)20159.969
Cites / Doc. (4 years)201611.603
Cites / Doc. (3 years)19995.902
Cites / Doc. (3 years)20007.347
Cites / Doc. (3 years)20017.854
Cites / Doc. (3 years)20028.234
Cites / Doc. (3 years)20038.984
Cites / Doc. (3 years)20048.663
Cites / Doc. (3 years)200510.360
Cites / Doc. (3 years)200611.177
Cites / Doc. (3 years)200711.035
Cites / Doc. (3 years)200811.584
Cites / Doc. (3 years)200912.344
Cites / Doc. (3 years)201013.111
Cites / Doc. (3 years)201113.829
Cites / Doc. (3 years)201211.852
Cites / Doc. (3 years)201310.723
Cites / Doc. (3 years)201410.279
Cites / Doc. (3 years)201511.035
Cites / Doc. (3 years)201612.147
Cites / Doc. (2 years)19995.890
Cites / Doc. (2 years)20006.190
Cites / Doc. (2 years)20017.722
Cites / Doc. (2 years)20027.753
Cites / Doc. (2 years)20037.708
Cites / Doc. (2 years)20049.022
Cites / Doc. (2 years)200510.091
Cites / Doc. (2 years)200610.436
Cites / Doc. (2 years)200710.755
Cites / Doc. (2 years)200811.127
Cites / Doc. (2 years)200911.894
Cites / Doc. (2 years)201012.749
Cites / Doc. (2 years)201113.622
Cites / Doc. (2 years)20129.870
Cites / Doc. (2 years)20139.527
Cites / Doc. (2 years)201411.323
Cites / Doc. (2 years)201511.231
Cites / Doc. (2 years)201612.410
Total 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.

Self Cites1999131
Self Cites2000209
Self Cites2001176
Self Cites2002185
Self Cites2003188
Self Cites2004177
Self Cites2005160
Self Cites2006204
Self Cites2007211
Self Cites2008244
Self Cites2009216
Self Cites2010177
Self Cites2011223
Self Cites2012177
Self Cites2013234
Self Cites2014255
Self Cites2015211
Self Cites2016216
Total Cites19994751
Total Cites20005907
Total Cites20016959
Total Cites20027608
Total Cites20038562
Total Cites20047788
Total Cites20059127
Total Cites200610003
Total Cites20079766
Total Cites200810148
Total Cites200910258
Total Cites20109925
Total Cites20119639
Total Cites20128510
Total Cites20138010
Total Cites20147884
Total Cites20157868
Total Cites20168321
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.

External Cites per document19995.739
External Cites per document20007.087
External Cites per document20017.656
External Cites per document20028.034
External Cites per document20038.787
External Cites per document20048.466
External Cites per document200510.178
External Cites per document200610.949
External Cites per document200710.797
External Cites per document200811.306
External Cites per document200912.084
External Cites per document201012.877
External Cites per document201113.509
External Cites per document201211.606
External Cites per document201310.410
External Cites per document20149.947
External Cites per document201510.739
External Cites per document201611.832
Cites per document19995.902
Cites per document20007.347
Cites per document20017.854
Cites per document20028.234
Cites per document20038.984
Cites per document20048.663
Cites per document200510.360
Cites per document200611.177
Cites per document200711.035
Cites per document200811.584
Cites per document200912.344
Cites per document201013.111
Cites per document201113.829
Cites per document201211.852
Cites per document201310.723
Cites per document201410.279
Cites per document201511.035
Cites per document201612.147
% 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
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.

Non-citable documents1999407
Non-citable documents2000448
Non-citable documents2001471
Non-citable documents2002522
Non-citable documents2003540
Non-citable documents2004514
Non-citable documents2005445
Non-citable documents2006413
Non-citable documents2007450
Non-citable documents2008513
Non-citable documents2009625
Non-citable documents2010682
Non-citable documents2011732
Non-citable documents2012822
Non-citable documents2013936
Non-citable documents20141211
Non-citable documents20151314
Non-citable documents20161437
Citable documents1999805
Citable documents2000804
Citable documents2001886
Citable documents2002924
Citable documents2003953
Citable documents2004899
Citable documents2005881
Citable documents2006895
Citable documents2007885
Citable documents2008876
Citable documents2009831
Citable documents2010757
Citable documents2011697
Citable documents2012718
Citable documents2013747
Citable documents2014767
Citable documents2015713
Citable documents2016685
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.

Uncited documents1999443
Uncited documents2000409
Uncited documents2001393
Uncited documents2002426
Uncited documents2003416
Uncited documents2004441
Uncited documents2005348
Uncited documents2006309
Uncited documents2007350
Uncited documents2008399
Uncited documents2009497
Uncited documents2010534
Uncited documents2011524
Uncited documents2012649
Uncited documents2013715
Uncited documents2014954
Uncited documents2015962
Uncited documents20161058
Cited documents1999769
Cited documents2000843
Cited documents2001964
Cited documents20021020
Cited documents20031077
Cited documents2004972
Cited documents2005978
Cited documents2006999
Cited documents2007985
Cited documents2008990
Cited documents2009959
Cited documents2010905
Cited documents2011905
Cited documents2012891
Cited documents2013968
Cited documents20141024
Cited documents20151065
Cited documents20161064
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