Scimago Journal & Country Rank

The Lancet HIV

Country United Kingdom  - SIR icon SIR Ranking of United Kingdom
34
H Index
Subject Area and CategoryImmunology and Microbiology
Immunology
Virology

Medicine
Epidemiology
Infectious Diseases
PublisherElsevier Limited
Publication typeJournals
ISSN23523018
Coverage2014-ongoing
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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
Epidemiology2015Q1
Epidemiology2016Q1
Epidemiology2017Q1
Epidemiology2018Q1
Immunology2015Q1
Immunology2016Q1
Immunology2017Q1
Immunology2018Q1
Infectious Diseases2015Q1
Infectious Diseases2016Q1
Infectious Diseases2017Q1
Infectious Diseases2018Q1
Virology2015Q1
Virology2016Q1
Virology2017Q1
Virology2018Q1
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
20154.991
20164.208
20175.932
20188.071
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)20140.000
Cites / Doc. (4 years)20158.182
Cites / Doc. (4 years)20169.590
Cites / Doc. (4 years)201711.243
Cites / Doc. (4 years)201812.469
Cites / Doc. (3 years)20140.000
Cites / Doc. (3 years)20158.182
Cites / Doc. (3 years)20169.590
Cites / Doc. (3 years)201711.243
Cites / Doc. (3 years)201812.195
Cites / Doc. (2 years)20140.000
Cites / Doc. (2 years)20158.182
Cites / Doc. (2 years)20169.590
Cites / Doc. (2 years)201710.410
Cites / Doc. (2 years)201813.414
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 Cites20140
Self Cites20156
Self Cites201630
Self Cites201758
Self Cites201894
Total Cites20140
Total Cites201590
Total Cites2016585
Total Cites20171248
Total Cites20181817
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 document20140
External Cites per document20157.636
External Cites per document20169.098
External Cites per document201710.721
External Cites per document201811.564
Cites per document20140.000
Cites per document20158.182
Cites per document20169.590
Cites per document201711.243
Cites per document201812.195
% 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
201433.33
201539.22
201649.64
201739.44
201837.16
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 documents20140
Non-citable documents201522
Non-citable documents2016125
Non-citable documents2017212
Non-citable documents2018283
Citable documents20140
Citable documents201511
Citable documents201661
Citable documents2017111
Citable documents2018149
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 documents20140
Uncited documents201519
Uncited documents2016106
Uncited documents2017158
Uncited documents2018205
Cited documents20140
Cited documents201514
Cited documents201680
Cited documents2017165
Cited documents2018227
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