Scimago Journal & Country Rank

CKJ: Clinical Kidney Journalopen access

CountryUnited Kingdom
23
H Index
Subject Area and CategoryMedicine
Nephrology
Transplantation
PublisherOxford University Press
Publication typeJournals
ISSN20488505, 20488513
Coverage2009, 2012-ongoing
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
Nephrology2009Q3
Nephrology2010Q3
Nephrology2011Q3
Nephrology2012Q3
Nephrology2013Q3
Nephrology2014Q3
Nephrology2015Q3
Nephrology2016Q2
Transplantation2009Q4
Transplantation2010Q3
Transplantation2011Q3
Transplantation2012Q3
Transplantation2013Q3
Transplantation2014Q3
Transplantation2015Q3
Transplantation2016Q3
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
20090.237
20100.183
20110.235
20120.253
20130.268
20140.273
20150.344
20160.623
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)20090.487
Cites / Doc. (4 years)20100.458
Cites / Doc. (4 years)20110.548
Cites / Doc. (4 years)20120.555
Cites / Doc. (4 years)20130.574
Cites / Doc. (4 years)20140.693
Cites / Doc. (4 years)20150.749
Cites / Doc. (4 years)20161.567
Cites / Doc. (3 years)20090.487
Cites / Doc. (3 years)20100.458
Cites / Doc. (3 years)20110.548
Cites / Doc. (3 years)20120.586
Cites / Doc. (3 years)20130.634
Cites / Doc. (3 years)20140.754
Cites / Doc. (3 years)20150.868
Cites / Doc. (3 years)20161.662
Cites / Doc. (2 years)20090.487
Cites / Doc. (2 years)20100.458
Cites / Doc. (2 years)20110.544
Cites / Doc. (2 years)20120.585
Cites / Doc. (2 years)20130.578
Cites / Doc. (2 years)20140.921
Cites / Doc. (2 years)20150.739
Cites / Doc. (2 years)20161.921
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 Cites20093
Self Cites201018
Self Cites20118
Self Cites201211
Self Cites201316
Self Cites201425
Self Cites201524
Self Cites201613
Total Cites200976
Total Cites2010136
Total Cites2011255
Total Cites2012259
Total Cites2013281
Total Cites2014301
Total Cites2015330
Total Cites2016605
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 document20090.468
External Cites per document20100.397
External Cites per document20110.531
External Cites per document20120.561
External Cites per document20130.598
External Cites per document20140.692
External Cites per document20150.805
External Cites per document20161.626
Cites per document20090.487
Cites per document20100.458
Cites per document20110.548
Cites per document20120.586
Cites per document20130.634
Cites per document20140.754
Cites per document20150.868
Cites per document20161.662
% 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
200910.61
20108.72
20116.42
20128.38
201311.73
20149.33
201520.00
201616.10
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 documents200948
Non-citable documents201086
Non-citable documents2011136
Non-citable documents2012142
Non-citable documents2013141
Non-citable documents2014146
Non-citable documents2015128
Non-citable documents201695
Citable documents2009156
Citable documents2010297
Citable documents2011465
Citable documents2012442
Citable documents2013443
Citable documents2014399
Citable documents2015380
Citable documents2016364
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 documents2009164
Uncited documents2010297
Uncited documents2011459
Uncited documents2012465
Uncited documents2013455
Uncited documents2014398
Uncited documents2015365
Uncited documents2016226
Cited documents200940
Cited documents201086
Cited documents2011142
Cited documents2012119
Cited documents2013129
Cited documents2014147
Cited documents2015143
Cited documents2016233
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