Scimago Journal & Country Rank

Sapporo Medical Journal

Country

Japan

Universities and research institutions in Japan

Subject Area and Category

Publisher

Cancer Research Institute, Sapporo Medical University

H-Index

3

Publication type

Journals

ISSN

0036472X

Coverage

1961-1971, 1973-2013, 2016-2018, 2020

Scope

Information not localized Join the conversation about this journal
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
Medicine (miscellaneous)1999Q3
Medicine (miscellaneous)2000Q4
Medicine (miscellaneous)2001Q4
Medicine (miscellaneous)2002Q4
Medicine (miscellaneous)2003Q4
Medicine (miscellaneous)2004Q4
Medicine (miscellaneous)2005Q4
Medicine (miscellaneous)2006Q4
Medicine (miscellaneous)2007Q4
Medicine (miscellaneous)2008Q4
Medicine (miscellaneous)2009Q3
Medicine (miscellaneous)2010Q4
Medicine (miscellaneous)2011Q4
Medicine (miscellaneous)2012Q4
Medicine (miscellaneous)2013Q4
Medicine (miscellaneous)2014Q4
Medicine (miscellaneous)2015Q4
Medicine (miscellaneous)2016Q4
Medicine (miscellaneous)2017Q4
Medicine (miscellaneous)2018Q4
Medicine (miscellaneous)2019Q4
Medicine (miscellaneous)2020Q4
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
19990.106
20000.102
20010.102
20020.101
20030.100
20040.101
20050.101
20060.111
20070.101
20080.101
20090.128
20100.101
20110.101
20120.102
20130.102
20140.102
20150.104
20160.111
20170.101
20180.101
20190.102
20200.109
Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

YearDocuments
199910
200026
20018
200212
20037
20047
200510
20068
20073
20088
20095
20104
20115
20124
20132
20140
20150
201615
201718
201812
201911
20200
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)19990.071
Cites / Doc. (4 years)20000.032
Cites / Doc. (4 years)20010.014
Cites / Doc. (4 years)20020.039
Cites / Doc. (4 years)20030.000
Cites / Doc. (4 years)20040.000
Cites / Doc. (4 years)20050.000
Cites / Doc. (4 years)20060.028
Cites / Doc. (4 years)20070.000
Cites / Doc. (4 years)20080.000
Cites / Doc. (4 years)20090.103
Cites / Doc. (4 years)20100.125
Cites / Doc. (4 years)20110.050
Cites / Doc. (4 years)20120.091
Cites / Doc. (4 years)20130.000
Cites / Doc. (4 years)20140.000
Cites / Doc. (4 years)20150.000
Cites / Doc. (4 years)20160.000
Cites / Doc. (4 years)20170.000
Cites / Doc. (4 years)20180.030
Cites / Doc. (4 years)20190.044
Cites / Doc. (4 years)20200.089
Cites / Doc. (3 years)19990.071
Cites / Doc. (3 years)20000.022
Cites / Doc. (3 years)20010.023
Cites / Doc. (3 years)20020.045
Cites / Doc. (3 years)20030.000
Cites / Doc. (3 years)20040.000
Cites / Doc. (3 years)20050.000
Cites / Doc. (3 years)20060.042
Cites / Doc. (3 years)20070.000
Cites / Doc. (3 years)20080.000
Cites / Doc. (3 years)20090.105
Cites / Doc. (3 years)20100.000
Cites / Doc. (3 years)20110.059
Cites / Doc. (3 years)20120.071
Cites / Doc. (3 years)20130.000
Cites / Doc. (3 years)20140.000
Cites / Doc. (3 years)20150.000
Cites / Doc. (3 years)20160.000
Cites / Doc. (3 years)20170.000
Cites / Doc. (3 years)20180.030
Cites / Doc. (3 years)20190.044
Cites / Doc. (3 years)20200.122
Cites / Doc. (2 years)19990.029
Cites / Doc. (2 years)20000.059
Cites / Doc. (2 years)20010.028
Cites / Doc. (2 years)20020.059
Cites / Doc. (2 years)20030.000
Cites / Doc. (2 years)20040.000
Cites / Doc. (2 years)20050.000
Cites / Doc. (2 years)20060.000
Cites / Doc. (2 years)20070.000
Cites / Doc. (2 years)20080.000
Cites / Doc. (2 years)20090.091
Cites / Doc. (2 years)20100.000
Cites / Doc. (2 years)20110.000
Cites / Doc. (2 years)20120.111
Cites / Doc. (2 years)20130.000
Cites / Doc. (2 years)20140.000
Cites / Doc. (2 years)20150.000
Cites / Doc. (2 years)20160.000
Cites / Doc. (2 years)20170.000
Cites / Doc. (2 years)20180.030
Cites / Doc. (2 years)20190.067
Cites / Doc. (2 years)20200.217
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 Cites19990
Self Cites20000
Self Cites20010
Self Cites20020
Self Cites20030
Self Cites20040
Self Cites20050
Self Cites20061
Self Cites20070
Self Cites20080
Self Cites20090
Self Cites20100
Self Cites20110
Self Cites20120
Self Cites20130
Self Cites20140
Self Cites20150
Self Cites20160
Self Cites20170
Self Cites20180
Self Cites20191
Self Cites20200
Total Cites19996
Total Cites20001
Total Cites20011
Total Cites20022
Total Cites20030
Total Cites20040
Total Cites20050
Total Cites20061
Total Cites20070
Total Cites20080
Total Cites20092
Total Cites20100
Total Cites20111
Total Cites20121
Total Cites20130
Total Cites20140
Total Cites20150
Total Cites20160
Total Cites20170
Total Cites20181
Total Cites20192
Total Cites20205
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 document19990.071
External Cites per document20000.022
External Cites per document20010.023
External Cites per document20020.045
External Cites per document20030.000
External Cites per document20040.000
External Cites per document20050.000
External Cites per document20060.000
External Cites per document20070.000
External Cites per document20080.000
External Cites per document20090.105
External Cites per document20100.000
External Cites per document20110.059
External Cites per document20120.071
External Cites per document20130.000
External Cites per document20140.000
External Cites per document20150.000
External Cites per document20160.000
External Cites per document20170.000
External Cites per document20180.030
External Cites per document20190.022
External Cites per document20200.122
Cites per document19990.071
Cites per document20000.022
Cites per document20010.023
Cites per document20020.045
Cites per document20030.000
Cites per document20040.000
Cites per document20050.000
Cites per document20060.042
Cites per document20070.000
Cites per document20080.000
Cites per document20090.105
Cites per document20100.000
Cites per document20110.059
Cites per document20120.071
Cites per document20130.000
Cites per document20140.000
Cites per document20150.000
Cites per document20160.000
Cites per document20170.000
Cites per document20180.030
Cites per document20190.044
Cites per document20200.122
% 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
19990.00
200011.54
20010.00
20020.00
20030.00
20040.00
20050.00
200612.50
20070.00
200812.50
20090.00
201025.00
20110.00
20120.00
20130.00
20140
20150
20160.00
20170.00
20180.00
20190.00
20200
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 documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20030
Non-citable documents20040
Non-citable documents20050
Non-citable documents20060
Non-citable documents20070
Non-citable documents20080
Non-citable documents20090
Non-citable documents20100
Non-citable documents20110
Non-citable documents20120
Non-citable documents20130
Non-citable documents20140
Non-citable documents20150
Non-citable documents20160
Non-citable documents20170
Non-citable documents20180
Non-citable documents20190
Non-citable documents20200
Citable documents199985
Citable documents200045
Citable documents200143
Citable documents200244
Citable documents200346
Citable documents200427
Citable documents200526
Citable documents200624
Citable documents200725
Citable documents200821
Citable documents200919
Citable documents201016
Citable documents201117
Citable documents201214
Citable documents201313
Citable documents201411
Citable documents20156
Citable documents20162
Citable documents201715
Citable documents201833
Citable documents201945
Citable documents202041
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 documents199981
Uncited documents200044
Uncited documents200142
Uncited documents200243
Uncited documents200346
Uncited documents200427
Uncited documents200526
Uncited documents200623
Uncited documents200725
Uncited documents200821
Uncited documents200917
Uncited documents201016
Uncited documents201116
Uncited documents201213
Uncited documents201313
Uncited documents201411
Uncited documents20156
Uncited documents20162
Uncited documents201715
Uncited documents201832
Uncited documents201943
Uncited documents202038
Cited documents19994
Cited documents20001
Cited documents20011
Cited documents20021
Cited documents20030
Cited documents20040
Cited documents20050
Cited documents20061
Cited documents20070
Cited documents20080
Cited documents20092
Cited documents20100
Cited documents20111
Cited documents20121
Cited documents20130
Cited documents20140
Cited documents20150
Cited documents20160
Cited documents20170
Cited documents20181
Cited documents20192
Cited documents20203
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Metrics based on Scopus® data as of April 2021
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