Scimago Journal & Country Rank

CA - A Cancer Journal for Clinicians

Country United States  - SIR icon SIR Ranking of United States
137
H Index
Subject Area and CategoryMedicine
Hematology
Oncology
PublisherWiley-Blackwell
Publication typeJournals
ISSN00079235, 15424863
Coverage1950-ongoing
Scope CA: A Cancer Journal for Clinicians is a peer-reviewed journal of the American Cancer Society providing cancer care professionals with up-to-date information on all aspects of cancer diagnosis, treatment, and prevention. Published six times per year, CA is the most widely circulated oncology journal in the world, with a circulation of approximately 88,000, including primary care physicians; medical, surgical, and radiation oncologists; nurses; other health care and public health professionals; and students in various health care fields. Although CA is an oncology journal. It reaches a very wide and diverse group of professionals, and provides an unparalleled opportunity to present information to these professionals about cancer prevention, and more.

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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
Hematology1999Q1
Hematology2000Q1
Hematology2001Q1
Hematology2002Q1
Hematology2003Q1
Hematology2004Q1
Hematology2005Q1
Hematology2006Q1
Hematology2007Q1
Hematology2008Q1
Hematology2009Q1
Hematology2010Q1
Hematology2011Q1
Hematology2012Q1
Hematology2013Q1
Hematology2014Q1
Hematology2015Q1
Hematology2016Q1
Hematology2017Q1
Oncology1999Q1
Oncology2000Q1
Oncology2001Q1
Oncology2002Q1
Oncology2003Q1
Oncology2004Q1
Oncology2005Q1
Oncology2006Q1
Oncology2007Q1
Oncology2008Q1
Oncology2009Q1
Oncology2010Q1
Oncology2011Q1
Oncology2012Q1
Oncology2013Q1
Oncology2014Q1
Oncology2015Q1
Oncology2016Q1
Oncology2017Q1
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
19997.084
20008.152
20019.125
20029.500
200311.335
200413.972
200516.155
200622.277
200722.782
200825.358
200922.215
201026.968
201131.065
201236.872
201347.288
201447.751
201535.501
201643.002
201761.786
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)199917.527
Cites / Doc. (4 years)200016.602
Cites / Doc. (4 years)200118.990
Cites / Doc. (4 years)200221.490
Cites / Doc. (4 years)200325.344
Cites / Doc. (4 years)200427.383
Cites / Doc. (4 years)200532.989
Cites / Doc. (4 years)200646.730
Cites / Doc. (4 years)200741.611
Cites / Doc. (4 years)200847.815
Cites / Doc. (4 years)200956.085
Cites / Doc. (4 years)201046.752
Cites / Doc. (4 years)201157.602
Cites / Doc. (4 years)201279.504
Cites / Doc. (4 years)201394.831
Cites / Doc. (4 years)2014111.008
Cites / Doc. (4 years)2015108.787
Cites / Doc. (4 years)201697.007
Cites / Doc. (4 years)2017127.771
Cites / Doc. (3 years)199917.527
Cites / Doc. (3 years)200018.671
Cites / Doc. (3 years)200121.667
Cites / Doc. (3 years)200225.333
Cites / Doc. (3 years)200327.159
Cites / Doc. (3 years)200430.194
Cites / Doc. (3 years)200539.818
Cites / Doc. (3 years)200653.647
Cites / Doc. (3 years)200748.663
Cites / Doc. (3 years)200852.596
Cites / Doc. (3 years)200947.651
Cites / Doc. (3 years)201057.406
Cites / Doc. (3 years)201169.848
Cites / Doc. (3 years)201291.042
Cites / Doc. (3 years)2013115.432
Cites / Doc. (3 years)2014121.903
Cites / Doc. (3 years)201589.213
Cites / Doc. (3 years)2016110.829
Cites / Doc. (3 years)2017154.440
Cites / Doc. (2 years)199919.250
Cites / Doc. (2 years)200021.260
Cites / Doc. (2 years)200126.696
Cites / Doc. (2 years)200227.542
Cites / Doc. (2 years)200329.426
Cites / Doc. (2 years)200437.783
Cites / Doc. (2 years)200545.289
Cites / Doc. (2 years)200670.326
Cites / Doc. (2 years)200754.730
Cites / Doc. (2 years)200843.776
Cites / Doc. (2 years)200962.530
Cites / Doc. (2 years)201071.431
Cites / Doc. (2 years)201180.613
Cites / Doc. (2 years)2012113.233
Cites / Doc. (2 years)2013124.441
Cites / Doc. (2 years)201495.543
Cites / Doc. (2 years)201598.027
Cites / Doc. (2 years)2016134.934
Cites / Doc. (2 years)2017198.901
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 Cites19995
Self Cites200012
Self Cites20016
Self Cites20023
Self Cites200316
Self Cites200421
Self Cites200515
Self Cites200614
Self Cites200718
Self Cites200818
Self Cites200920
Self Cites201028
Self Cites201112
Self Cites201218
Self Cites201322
Self Cites201421
Self Cites201532
Self Cites201649
Self Cites201727
Total Cites19991297
Total Cites20001419
Total Cites20011560
Total Cites20021824
Total Cites20031874
Total Cites20042174
Total Cites20052628
Total Cites20063648
Total Cites20074039
Total Cites20085207
Total Cites20095051
Total Cites20105798
Total Cites20116426
Total Cites20128649
Total Cites201310966
Total Cites201412556
Total Cites20159635
Total Cites201612302
Total Cites201716834
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 document199917.459
External Cites per document200018.513
External Cites per document200121.583
External Cites per document200225.292
External Cites per document200326.928
External Cites per document200429.903
External Cites per document200539.591
External Cites per document200653.441
External Cites per document200748.446
External Cites per document200852.414
External Cites per document200947.462
External Cites per document201057.129
External Cites per document201169.717
External Cites per document201290.853
External Cites per document2013115.200
External Cites per document2014121.699
External Cites per document201588.917
External Cites per document2016110.387
External Cites per document2017154.193
Cites per document199917.527
Cites per document200018.671
Cites per document200121.667
Cites per document200225.333
Cites per document200327.159
Cites per document200430.194
Cites per document200539.818
Cites per document200653.647
Cites per document200748.663
Cites per document200852.596
Cites per document200947.651
Cites per document201057.406
Cites per document201169.848
Cites per document201291.042
Cites per document2013115.432
Cites per document2014121.903
Cites per document201589.213
Cites per document2016110.829
Cites per document2017154.440
% 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
19996.25
20005.71
20019.52
20027.50
20032.38
200411.11
20055.88
20064.65
20077.32
20088.82
200912.82
201010.26
20115.00
201210.26
20137.50
20144.35
20159.76
201618.60
201718.60
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 documents199930
Non-citable documents200027
Non-citable documents200132
Non-citable documents200237
Non-citable documents200348
Non-citable documents200452
Non-citable documents200543
Non-citable documents200635
Non-citable documents200721
Non-citable documents200819
Non-citable documents200912
Non-citable documents201013
Non-citable documents201120
Non-citable documents201223
Non-citable documents201323
Non-citable documents201416
Non-citable documents201517
Non-citable documents201616
Non-citable documents201721
Citable documents199974
Citable documents200076
Citable documents200172
Citable documents200272
Citable documents200369
Citable documents200472
Citable documents200566
Citable documents200668
Citable documents200783
Citable documents200899
Citable documents2009106
Citable documents2010101
Citable documents201192
Citable documents201295
Citable documents201395
Citable documents2014103
Citable documents2015108
Citable documents2016111
Citable documents2017109
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 documents199931
Uncited documents200030
Uncited documents200144
Uncited documents200253
Uncited documents200351
Uncited documents200461
Uncited documents200541
Uncited documents200642
Uncited documents200741
Uncited documents200852
Uncited documents200953
Uncited documents201037
Uncited documents201140
Uncited documents201242
Uncited documents201344
Uncited documents201443
Uncited documents201544
Uncited documents201635
Uncited documents201739
Cited documents199973
Cited documents200073
Cited documents200160
Cited documents200256
Cited documents200366
Cited documents200463
Cited documents200568
Cited documents200661
Cited documents200763
Cited documents200866
Cited documents200965
Cited documents201077
Cited documents201172
Cited documents201276
Cited documents201374
Cited documents201476
Cited documents201581
Cited documents201692
Cited documents201791
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