Scimago Journal & Country Rank

Aging and Diseaseopen access

Country United States  - SIR icon SIR Ranking of United States
H Index
Subject Area and CategoryBiochemistry, Genetics and Molecular Biology
Cell Biology

Geriatrics and Gerontology
Neurology (clinical)
Pathology and Forensic Medicine
PublisherInternational Society on Aging and Disease
Publication typeJournals
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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.

Cell Biology2011Q4
Cell Biology2012Q3
Cell Biology2013Q3
Cell Biology2014Q2
Cell Biology2015Q2
Cell Biology2016Q2
Cell Biology2017Q2
Cell Biology2018Q2
Geriatrics and Gerontology2011Q4
Geriatrics and Gerontology2012Q2
Geriatrics and Gerontology2013Q1
Geriatrics and Gerontology2014Q1
Geriatrics and Gerontology2015Q1
Geriatrics and Gerontology2016Q1
Geriatrics and Gerontology2017Q1
Geriatrics and Gerontology2018Q1
Neurology (clinical)2011Q3
Neurology (clinical)2012Q2
Neurology (clinical)2013Q1
Neurology (clinical)2014Q1
Neurology (clinical)2015Q1
Neurology (clinical)2016Q1
Neurology (clinical)2017Q1
Neurology (clinical)2018Q1
Pathology and Forensic Medicine2011Q4
Pathology and Forensic Medicine2012Q2
Pathology and Forensic Medicine2013Q1
Pathology and Forensic Medicine2014Q1
Pathology and Forensic Medicine2015Q1
Pathology and Forensic Medicine2016Q1
Pathology and Forensic Medicine2017Q1
Pathology and Forensic Medicine2018Q1

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)20100.000
Cites / Doc. (4 years)20111.000
Cites / Doc. (4 years)20122.220
Cites / Doc. (4 years)20133.716
Cites / Doc. (4 years)20144.372
Cites / Doc. (4 years)20154.311
Cites / Doc. (4 years)20164.796
Cites / Doc. (4 years)20175.302
Cites / Doc. (4 years)20184.852
Cites / Doc. (3 years)20100.000
Cites / Doc. (3 years)20111.000
Cites / Doc. (3 years)20122.220
Cites / Doc. (3 years)20133.716
Cites / Doc. (3 years)20144.288
Cites / Doc. (3 years)20154.318
Cites / Doc. (3 years)20165.099
Cites / Doc. (3 years)20175.791
Cites / Doc. (3 years)20184.727
Cites / Doc. (2 years)20100.000
Cites / Doc. (2 years)20111.000
Cites / Doc. (2 years)20122.220
Cites / Doc. (2 years)20133.740
Cites / Doc. (2 years)20143.871
Cites / Doc. (2 years)20154.432
Cites / Doc. (2 years)20165.552
Cites / Doc. (2 years)20175.773
Cites / Doc. (2 years)20184.125
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 Cites20100
Self Cites20119
Self Cites20129
Self Cites20130
Self Cites201410
Self Cites201518
Self Cites20165
Self Cites201746
Self Cites201851
Total Cites20100
Total Cites201118
Total Cites2012131
Total Cites2013353
Total Cites2014476
Total Cites2015475
Total Cites2016617
Total Cites2017666
Total Cites2018676
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 document20100
External Cites per document20110.500
External Cites per document20122.068
External Cites per document20133.716
External Cites per document20144.198
External Cites per document20154.155
External Cites per document20165.058
External Cites per document20175.391
External Cites per document20184.371
Cites per document20100.000
Cites per document20111.000
Cites per document20122.220
Cites per document20133.716
Cites per document20144.288
Cites per document20154.318
Cites per document20165.099
Cites per document20175.791
Cites per document20184.727
% 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 documents20100
Non-citable documents20114
Non-citable documents20127
Non-citable documents20138
Non-citable documents20145
Non-citable documents20153
Non-citable documents20163
Non-citable documents20172
Non-citable documents20184
Citable documents20100
Citable documents201118
Citable documents201259
Citable documents201395
Citable documents2014111
Citable documents2015110
Citable documents2016121
Citable documents2017115
Citable documents2018143
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 documents20100
Uncited documents201111
Uncited documents201222
Uncited documents201323
Uncited documents201416
Uncited documents201517
Uncited documents201621
Uncited documents201714
Uncited documents201820
Cited documents20100
Cited documents201111
Cited documents201244
Cited documents201380
Cited documents2014100
Cited documents201596
Cited documents2016103
Cited documents2017103
Cited documents2018127
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