Scimago Journal & Country Rank

Clinical Chemistry

Country United States  - SIR icon SIR Ranking of United States
201
H Index
Subject Area and CategoryBiochemistry, Genetics and Molecular Biology
Clinical Biochemistry

Medicine
Biochemistry (medical)
PublisherAmerican Association for Clinical Chemistry, Inc.
Publication typeJournals
ISSN15308561, 00099147
Coverage1955-ongoing
Scope Clinical Chemistry, issued monthly, is published in print and electronically by the American Association for Clinical Chemistry. The journal welcomes contributions, either experimental or theoretical, in the field of laboratory medicine. It is the leading forum for peer-reviewed, original research on innovative practices in today’s clinical laboratory. In addition to being the most cited journal in the field, Clinical Chemistry has the highest Impact Factor among journals of clinical chemistry, clinical (or anatomic) pathology, analytical chemistry, and the subspecialties, such as transfusion medicine and clinical microbiology.

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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
Biochemistry (medical)1999Q1
Biochemistry (medical)2000Q1
Biochemistry (medical)2001Q1
Biochemistry (medical)2002Q1
Biochemistry (medical)2003Q1
Biochemistry (medical)2004Q1
Biochemistry (medical)2005Q1
Biochemistry (medical)2006Q1
Biochemistry (medical)2007Q1
Biochemistry (medical)2008Q1
Biochemistry (medical)2009Q1
Biochemistry (medical)2010Q1
Biochemistry (medical)2011Q1
Biochemistry (medical)2012Q1
Biochemistry (medical)2013Q1
Biochemistry (medical)2014Q1
Biochemistry (medical)2015Q1
Biochemistry (medical)2016Q1
Biochemistry (medical)2017Q1
Biochemistry (medical)2018Q1
Clinical Biochemistry1999Q1
Clinical Biochemistry2000Q1
Clinical Biochemistry2001Q1
Clinical Biochemistry2002Q1
Clinical Biochemistry2003Q1
Clinical Biochemistry2004Q1
Clinical Biochemistry2005Q1
Clinical Biochemistry2006Q1
Clinical Biochemistry2007Q1
Clinical Biochemistry2008Q1
Clinical Biochemistry2009Q1
Clinical Biochemistry2010Q1
Clinical Biochemistry2011Q1
Clinical Biochemistry2012Q1
Clinical Biochemistry2013Q1
Clinical Biochemistry2014Q1
Clinical Biochemistry2015Q1
Clinical Biochemistry2016Q1
Clinical Biochemistry2017Q1
Clinical Biochemistry2018Q1
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
19991.037
20001.222
20011.238
20021.355
20031.329
20041.399
20051.506
20061.500
20071.614
20081.858
20092.075
20102.269
20112.604
20122.561
20132.419
20142.594
20152.465
20162.424
20172.281
20182.271
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)19992.869
Cites / Doc. (4 years)20003.266
Cites / Doc. (4 years)20013.619
Cites / Doc. (4 years)20023.893
Cites / Doc. (4 years)20034.020
Cites / Doc. (4 years)20044.455
Cites / Doc. (4 years)20054.639
Cites / Doc. (4 years)20064.695
Cites / Doc. (4 years)20074.837
Cites / Doc. (4 years)20084.986
Cites / Doc. (4 years)20095.641
Cites / Doc. (4 years)20106.736
Cites / Doc. (4 years)20117.191
Cites / Doc. (4 years)20127.537
Cites / Doc. (4 years)20137.886
Cites / Doc. (4 years)20146.924
Cites / Doc. (4 years)20156.266
Cites / Doc. (4 years)20166.229
Cites / Doc. (4 years)20175.874
Cites / Doc. (4 years)20185.128
Cites / Doc. (3 years)19992.869
Cites / Doc. (3 years)20003.368
Cites / Doc. (3 years)20013.870
Cites / Doc. (3 years)20024.073
Cites / Doc. (3 years)20034.107
Cites / Doc. (3 years)20044.580
Cites / Doc. (3 years)20054.712
Cites / Doc. (3 years)20064.617
Cites / Doc. (3 years)20074.814
Cites / Doc. (3 years)20085.166
Cites / Doc. (3 years)20096.085
Cites / Doc. (3 years)20106.785
Cites / Doc. (3 years)20117.481
Cites / Doc. (3 years)20127.600
Cites / Doc. (3 years)20137.044
Cites / Doc. (3 years)20146.914
Cites / Doc. (3 years)20156.185
Cites / Doc. (3 years)20166.364
Cites / Doc. (3 years)20175.522
Cites / Doc. (3 years)20185.459
Cites / Doc. (2 years)19992.807
Cites / Doc. (2 years)20003.509
Cites / Doc. (2 years)20013.975
Cites / Doc. (2 years)20023.859
Cites / Doc. (2 years)20034.107
Cites / Doc. (2 years)20044.536
Cites / Doc. (2 years)20054.535
Cites / Doc. (2 years)20064.422
Cites / Doc. (2 years)20074.806
Cites / Doc. (2 years)20085.498
Cites / Doc. (2 years)20096.116
Cites / Doc. (2 years)20106.903
Cites / Doc. (2 years)20117.546
Cites / Doc. (2 years)20126.441
Cites / Doc. (2 years)20136.769
Cites / Doc. (2 years)20146.763
Cites / Doc. (2 years)20155.969
Cites / Doc. (2 years)20165.802
Cites / Doc. (2 years)20175.912
Cites / Doc. (2 years)20184.754
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 Cites1999370
Self Cites2000404
Self Cites2001480
Self Cites2002503
Self Cites2003462
Self Cites2004540
Self Cites2005560
Self Cites2006466
Self Cites2007408
Self Cites2008284
Self Cites2009264
Self Cites2010256
Self Cites2011233
Self Cites2012228
Self Cites2013192
Self Cites2014200
Self Cites2015197
Self Cites2016146
Self Cites2017169
Self Cites2018149
Total Cites19993386
Total Cites20003944
Total Cites20014218
Total Cites20024244
Total Cites20034275
Total Cites20044873
Total Cites20055188
Total Cites20065319
Total Cites20075286
Total Cites20085058
Total Cites20094996
Total Cites20105204
Total Cites20115379
Total Cites20125267
Total Cites20134670
Total Cites20144349
Total Cites20153686
Total Cites20163653
Total Cites20173109
Total Cites20183237
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 document19992.556
External Cites per document20003.023
External Cites per document20013.429
External Cites per document20023.590
External Cites per document20033.663
External Cites per document20044.072
External Cites per document20054.203
External Cites per document20064.213
External Cites per document20074.443
External Cites per document20084.876
External Cites per document20095.764
External Cites per document20106.451
External Cites per document20117.157
External Cites per document20127.271
External Cites per document20136.754
External Cites per document20146.596
External Cites per document20155.854
External Cites per document20166.110
External Cites per document20175.222
External Cites per document20185.207
Cites per document19992.869
Cites per document20003.368
Cites per document20013.870
Cites per document20024.073
Cites per document20034.107
Cites per document20044.580
Cites per document20054.712
Cites per document20064.617
Cites per document20074.814
Cites per document20085.166
Cites per document20096.085
Cites per document20106.785
Cites per document20117.481
Cites per document20127.600
Cites per document20137.044
Cites per document20146.914
Cites per document20156.185
Cites per document20166.364
Cites per document20175.522
Cites per document20185.459
% 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
199911.56
20006.65
20010.00
20020.71
200319.54
200417.73
200522.70
200620.48
200721.13
200823.91
200923.92
201017.81
201120.85
201221.93
201319.40
201417.96
201521.31
201619.94
201724.65
201826.25
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 documents1999295
Non-citable documents2000291
Non-citable documents2001293
Non-citable documents2002271
Non-citable documents2003256
Non-citable documents2004247
Non-citable documents2005278
Non-citable documents2006335
Non-citable documents2007408
Non-citable documents2008415
Non-citable documents2009408
Non-citable documents2010380
Non-citable documents2011386
Non-citable documents2012399
Non-citable documents2013399
Non-citable documents2014403
Non-citable documents2015404
Non-citable documents2016389
Non-citable documents2017381
Non-citable documents2018381
Citable documents19991180
Citable documents20001171
Citable documents20011090
Citable documents20021042
Citable documents20031041
Citable documents20041064
Citable documents20051101
Citable documents20061152
Citable documents20071098
Citable documents2008979
Citable documents2009821
Citable documents2010767
Citable documents2011719
Citable documents2012693
Citable documents2013663
Citable documents2014629
Citable documents2015596
Citable documents2016574
Citable documents2017563
Citable documents2018593
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 documents1999523
Uncited documents2000444
Uncited documents2001414
Uncited documents2002372
Uncited documents2003365
Uncited documents2004310
Uncited documents2005320
Uncited documents2006370
Uncited documents2007387
Uncited documents2008350
Uncited documents2009307
Uncited documents2010296
Uncited documents2011308
Uncited documents2012350
Uncited documents2013368
Uncited documents2014380
Uncited documents2015403
Uncited documents2016410
Uncited documents2017431
Uncited documents2018442
Cited documents1999952
Cited documents20001018
Cited documents2001969
Cited documents2002941
Cited documents2003932
Cited documents20041001
Cited documents20051059
Cited documents20061117
Cited documents20071119
Cited documents20081044
Cited documents2009922
Cited documents2010851
Cited documents2011797
Cited documents2012742
Cited documents2013694
Cited documents2014652
Cited documents2015597
Cited documents2016553
Cited documents2017513
Cited documents2018532
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