Scimago Journal & Country Rank

American Journal of Medicine

Country

United States

Universities and research institutions in United States

Subject Area and Category

Publisher

Elsevier Inc.

H-Index

229

Publication type

Journals

ISSN

00029343, 15557162

Coverage

1946-2020

Information

Homepage

How to publish in this journal

jalpert@shc.arizona.edu

Scope

The American Journal of Medicine - "The Green Journal" - publishes original clinical research of interest to physicians in internal medicine, both in academia and community-based practice. AJM is the official journal of the Alliance for Academic Internal Medicine, a prestigious group comprising internal medicine department chairs at more than 125 medical schools across the U.S. Each issue carries useful reviews as well as seminal articles of immediate interest to the practicing physician, including peer-reviewed, original scientific studies that have direct clinical significance and position papers on health care issues, medical education, and public policy. 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
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
Medicine (miscellaneous)2019Q1
Medicine (miscellaneous)2020Q1
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
19991.282
20001.609
20011.798
20021.979
20031.873
20042.079
20052.172
20062.315
20072.249
20081.982
20092.027
20101.863
20111.818
20122.152
20131.854
20142.063
20152.143
20162.007
20171.967
20181.814
20191.350
20201.132
Total Documents

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

YearDocuments
1999405
2000414
2001471
2002419
2003413
2004457
2005435
2006429
2007438
2008429
2009372
2010402
2011341
2012386
2013424
2014453
2015463
2016527
2017570
2018552
2019485
2020624
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)19992.740
Cites / Doc. (4 years)20003.209
Cites / Doc. (4 years)20013.517
Cites / Doc. (4 years)20023.527
Cites / Doc. (4 years)20033.726
Cites / Doc. (4 years)20043.719
Cites / Doc. (4 years)20053.916
Cites / Doc. (4 years)20064.143
Cites / Doc. (4 years)20074.055
Cites / Doc. (4 years)20083.720
Cites / Doc. (4 years)20093.428
Cites / Doc. (4 years)20103.501
Cites / Doc. (4 years)20113.129
Cites / Doc. (4 years)20123.237
Cites / Doc. (4 years)20133.527
Cites / Doc. (4 years)20142.808
Cites / Doc. (4 years)20152.754
Cites / Doc. (4 years)20162.527
Cites / Doc. (4 years)20172.387
Cites / Doc. (4 years)20182.160
Cites / Doc. (4 years)20191.988
Cites / Doc. (4 years)20201.960
Cites / Doc. (3 years)19992.740
Cites / Doc. (3 years)20003.106
Cites / Doc. (3 years)20013.501
Cites / Doc. (3 years)20023.443
Cites / Doc. (3 years)20033.541
Cites / Doc. (3 years)20043.556
Cites / Doc. (3 years)20054.054
Cites / Doc. (3 years)20064.009
Cites / Doc. (3 years)20073.970
Cites / Doc. (3 years)20083.558
Cites / Doc. (3 years)20093.395
Cites / Doc. (3 years)20103.195
Cites / Doc. (3 years)20113.233
Cites / Doc. (3 years)20123.435
Cites / Doc. (3 years)20133.202
Cites / Doc. (3 years)20142.827
Cites / Doc. (3 years)20152.714
Cites / Doc. (3 years)20162.425
Cites / Doc. (3 years)20172.327
Cites / Doc. (3 years)20182.083
Cites / Doc. (3 years)20191.857
Cites / Doc. (3 years)20201.803
Cites / Doc. (2 years)19992.407
Cites / Doc. (2 years)20002.898
Cites / Doc. (2 years)20013.219
Cites / Doc. (2 years)20022.999
Cites / Doc. (2 years)20033.273
Cites / Doc. (2 years)20043.445
Cites / Doc. (2 years)20053.860
Cites / Doc. (2 years)20063.719
Cites / Doc. (2 years)20073.656
Cites / Doc. (2 years)20083.391
Cites / Doc. (2 years)20092.743
Cites / Doc. (2 years)20103.192
Cites / Doc. (2 years)20113.393
Cites / Doc. (2 years)20122.923
Cites / Doc. (2 years)20133.180
Cites / Doc. (2 years)20142.660
Cites / Doc. (2 years)20152.587
Cites / Doc. (2 years)20162.338
Cites / Doc. (2 years)20172.225
Cites / Doc. (2 years)20181.882
Cites / Doc. (2 years)20191.660
Cites / Doc. (2 years)20201.603
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 Cites199946
Self Cites200040
Self Cites200189
Self Cites200268
Self Cites200363
Self Cites200494
Self Cites200574
Self Cites200692
Self Cites2007162
Self Cites200883
Self Cites200968
Self Cites201068
Self Cites201170
Self Cites201290
Self Cites2013136
Self Cites2014114
Self Cites2015132
Self Cites2016130
Self Cites2017100
Self Cites2018112
Self Cites201998
Self Cites2020127
Total Cites19992926
Total Cites20003417
Total Cites20014019
Total Cites20024442
Total Cites20034618
Total Cites20044633
Total Cites20055226
Total Cites20065232
Total Cites20075245
Total Cites20084632
Total Cites20094400
Total Cites20103958
Total Cites20113889
Total Cites20123830
Total Cites20133615
Total Cites20143254
Total Cites20153428
Total Cites20163249
Total Cites20173358
Total Cites20183249
Total Cites20193063
Total Cites20202897
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 document19993.396
External Cites per document20004.020
External Cites per document20015.233
External Cites per document20025.502
External Cites per document20036.025
External Cites per document20045.717
External Cites per document20056.691
External Cites per document20066.457
External Cites per document20076.618
External Cites per document20086.851
External Cites per document20097.791
External Cites per document20107.988
External Cites per document20117.874
External Cites per document20128.130
External Cites per document20137.466
External Cites per document20146.681
External Cites per document20155.949
External Cites per document20164.951
External Cites per document20174.367
External Cites per document20183.816
External Cites per document20193.396
External Cites per document20203.302
Cites per document19992.740
Cites per document20003.106
Cites per document20013.501
Cites per document20023.443
Cites per document20033.541
Cites per document20043.556
Cites per document20054.054
Cites per document20064.009
Cites per document20073.970
Cites per document20083.558
Cites per document20093.395
Cites per document20103.195
Cites per document20113.233
Cites per document20123.435
Cites per document20133.202
Cites per document20142.827
Cites per document20152.714
Cites per document20162.425
Cites per document20172.327
Cites per document20182.083
Cites per document20191.857
Cites per document20201.803
% 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
19994.20
20006.28
20016.16
20026.68
20038.47
200412.69
200514.94
20068.86
20077.08
20089.32
20097.53
20108.96
201111.14
201211.40
201313.92
201412.58
201514.25
201612.90
201714.39
201812.14
201917.73
202030.77
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 documents1999220
Non-citable documents2000260
Non-citable documents2001397
Non-citable documents2002495
Non-citable documents2003548
Non-citable documents2004509
Non-citable documents2005519
Non-citable documents2006509
Non-citable documents2007553
Non-citable documents2008638
Non-citable documents2009740
Non-citable documents2010752
Non-citable documents2011718
Non-citable documents2012655
Non-citable documents2013663
Non-citable documents2014681
Non-citable documents2015709
Non-citable documents2016710
Non-citable documents2017697
Non-citable documents2018738
Non-citable documents2019776
Non-citable documents2020768
Citable documents1999848
Citable documents2000840
Citable documents2001751
Citable documents2002795
Citable documents2003756
Citable documents2004794
Citable documents2005770
Citable documents2006796
Citable documents2007768
Citable documents2008664
Citable documents2009556
Citable documents2010487
Citable documents2011485
Citable documents2012460
Citable documents2013466
Citable documents2014470
Citable documents2015554
Citable documents2016630
Citable documents2017746
Citable documents2018822
Citable documents2019873
Citable documents2020839
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 documents1999421
Uncited documents2000406
Uncited documents2001434
Uncited documents2002477
Uncited documents2003455
Uncited documents2004442
Uncited documents2005390
Uncited documents2006400
Uncited documents2007446
Uncited documents2008549
Uncited documents2009601
Uncited documents2010602
Uncited documents2011586
Uncited documents2012521
Uncited documents2013518
Uncited documents2014530
Uncited documents2015612
Uncited documents2016668
Uncited documents2017762
Uncited documents2018827
Uncited documents2019911
Uncited documents2020858
Cited documents1999647
Cited documents2000694
Cited documents2001714
Cited documents2002813
Cited documents2003849
Cited documents2004861
Cited documents2005899
Cited documents2006905
Cited documents2007875
Cited documents2008753
Cited documents2009695
Cited documents2010637
Cited documents2011617
Cited documents2012594
Cited documents2013611
Cited documents2014621
Cited documents2015651
Cited documents2016672
Cited documents2017681
Cited documents2018733
Cited documents2019738
Cited documents2020749
Scimago Journal & Country Rank
Show this widget in your own website

Just copy the code below and paste within your html code:
SCImago Graphica
Explore, visually communicate and make sense of data with our new free tool.
Get it
Metrics based on Scopus® data as of April 2021
Loading comments…

Leave a comment

* Required

* Required

* Required

* Required

The users of Scimago Journal & Country Rank have the possibility to dialogue through comments linked to a specific journal. The purpose is to have a forum in which general doubts about the processes of publication in the journal, experiences and other issues derived from the publication of papers are resolved. For topics on particular articles, maintain the dialogue through the usual channels with your editor.

Developed by:
Scimago Lab
Powered by:
Powered by scopus

Follow us on @ScimagoJR

Scimago Lab, Copyright 2007-2020. Data Source: Scopus®