Scimago Journal & Country Rank

Journal of Obstetrics and Gynaecology Research

Country United Kingdom  - SIR icon
48
H Index
Subject Area and CategoryMedicine
Medicine (miscellaneous)
Obstetrics and Gynecology
Publisher Blackwell Publishing Asia
Publication typeJournals
ISSN14470756, 13418076
Coverage1976-1977, 1996-2020
Scope The Journal of Obstetrics and Gynaecology Research is the official Journal of the Asia and Oceania Federation of Obstetrics and Gynecology and of the Japan Society of Obstetrics and Gynecology, and aims to provide a medium for the publication of articles in the fields of obstetrics and gynecology. The Journal publishes original research articles, case reports, review articles and letters to the editor. The Journal will give publication priority to original research articles over case reports. Accepted papers become the exclusive licence of the Journal. Manuscripts are peer reviewed by at least two referees and/or Associate Editors expert in the field of the submitted paper.

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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
Medicine (miscellaneous)1999Q2
Medicine (miscellaneous)2000Q2
Medicine (miscellaneous)2001Q2
Medicine (miscellaneous)2002Q2
Medicine (miscellaneous)2003Q2
Medicine (miscellaneous)2004Q2
Medicine (miscellaneous)2005Q2
Medicine (miscellaneous)2006Q2
Medicine (miscellaneous)2007Q2
Medicine (miscellaneous)2008Q2
Medicine (miscellaneous)2009Q2
Medicine (miscellaneous)2010Q2
Medicine (miscellaneous)2011Q2
Medicine (miscellaneous)2012Q2
Medicine (miscellaneous)2013Q2
Medicine (miscellaneous)2014Q2
Medicine (miscellaneous)2015Q2
Medicine (miscellaneous)2016Q2
Medicine (miscellaneous)2017Q2
Medicine (miscellaneous)2018Q2
Medicine (miscellaneous)2019Q2
Obstetrics and Gynecology1999Q2
Obstetrics and Gynecology2000Q2
Obstetrics and Gynecology2001Q2
Obstetrics and Gynecology2002Q2
Obstetrics and Gynecology2003Q2
Obstetrics and Gynecology2004Q2
Obstetrics and Gynecology2005Q2
Obstetrics and Gynecology2006Q2
Obstetrics and Gynecology2007Q2
Obstetrics and Gynecology2008Q2
Obstetrics and Gynecology2009Q2
Obstetrics and Gynecology2010Q2
Obstetrics and Gynecology2011Q2
Obstetrics and Gynecology2012Q2
Obstetrics and Gynecology2013Q2
Obstetrics and Gynecology2014Q2
Obstetrics and Gynecology2015Q2
Obstetrics and Gynecology2016Q2
Obstetrics and Gynecology2017Q2
Obstetrics and Gynecology2018Q2
Obstetrics and Gynecology2019Q2
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
19990.276
20000.292
20010.264
20020.309
20030.361
20040.348
20050.400
20060.453
20070.446
20080.409
20090.446
20100.461
20110.513
20120.429
20130.518
20140.530
20150.548
20160.530
20170.577
20180.518
20190.589
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)19990.482
Cites / Doc. (4 years)20000.659
Cites / Doc. (4 years)20010.686
Cites / Doc. (4 years)20020.753
Cites / Doc. (4 years)20030.910
Cites / Doc. (4 years)20040.810
Cites / Doc. (4 years)20051.037
Cites / Doc. (4 years)20061.216
Cites / Doc. (4 years)20071.213
Cites / Doc. (4 years)20081.256
Cites / Doc. (4 years)20091.209
Cites / Doc. (4 years)20101.211
Cites / Doc. (4 years)20111.384
Cites / Doc. (4 years)20121.313
Cites / Doc. (4 years)20131.378
Cites / Doc. (4 years)20141.392
Cites / Doc. (4 years)20151.338
Cites / Doc. (4 years)20161.314
Cites / Doc. (4 years)20171.410
Cites / Doc. (4 years)20181.420
Cites / Doc. (4 years)20191.543
Cites / Doc. (3 years)19990.482
Cites / Doc. (3 years)20000.599
Cites / Doc. (3 years)20010.662
Cites / Doc. (3 years)20020.673
Cites / Doc. (3 years)20030.847
Cites / Doc. (3 years)20040.744
Cites / Doc. (3 years)20051.022
Cites / Doc. (3 years)20061.267
Cites / Doc. (3 years)20071.261
Cites / Doc. (3 years)20081.165
Cites / Doc. (3 years)20091.140
Cites / Doc. (3 years)20101.140
Cites / Doc. (3 years)20111.349
Cites / Doc. (3 years)20121.257
Cites / Doc. (3 years)20131.353
Cites / Doc. (3 years)20141.422
Cites / Doc. (3 years)20151.378
Cites / Doc. (3 years)20161.313
Cites / Doc. (3 years)20171.426
Cites / Doc. (3 years)20181.332
Cites / Doc. (3 years)20191.547
Cites / Doc. (2 years)19990.403
Cites / Doc. (2 years)20000.522
Cites / Doc. (2 years)20010.585
Cites / Doc. (2 years)20020.634
Cites / Doc. (2 years)20030.689
Cites / Doc. (2 years)20040.613
Cites / Doc. (2 years)20050.964
Cites / Doc. (2 years)20061.181
Cites / Doc. (2 years)20071.212
Cites / Doc. (2 years)20081.046
Cites / Doc. (2 years)20091.023
Cites / Doc. (2 years)20101.148
Cites / Doc. (2 years)20111.188
Cites / Doc. (2 years)20121.128
Cites / Doc. (2 years)20131.277
Cites / Doc. (2 years)20141.361
Cites / Doc. (2 years)20151.335
Cites / Doc. (2 years)20161.328
Cites / Doc. (2 years)20171.180
Cites / Doc. (2 years)20181.271
Cites / Doc. (2 years)20191.494
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 Cites19996
Self Cites20006
Self Cites20019
Self Cites20022
Self Cites20037
Self Cites200411
Self Cites200522
Self Cites200622
Self Cites200711
Self Cites200821
Self Cites200912
Self Cites201036
Self Cites201164
Self Cites201235
Self Cites201345
Self Cites201458
Self Cites201551
Self Cites201653
Self Cites201764
Self Cites201852
Self Cites201960
Total Cites1999120
Total Cites2000133
Total Cites2001139
Total Cites2002134
Total Cites2003150
Total Cites2004125
Total Cites2005190
Total Cites2006299
Total Cites2007338
Total Cites2008417
Total Cites2009512
Total Cites2010612
Total Cites2011789
Total Cites2012889
Total Cites20131012
Total Cites20141129
Total Cites20151130
Total Cites20161174
Total Cites20171309
Total Cites20181131
Total Cites20191264
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 document19990.458
External Cites per document20000.572
External Cites per document20010.619
External Cites per document20020.663
External Cites per document20030.808
External Cites per document20040.679
External Cites per document20050.903
External Cites per document20061.174
External Cites per document20071.220
External Cites per document20081.106
External Cites per document20091.114
External Cites per document20101.073
External Cites per document20111.239
External Cites per document20121.208
External Cites per document20131.293
External Cites per document20141.349
External Cites per document20151.316
External Cites per document20161.254
External Cites per document20171.356
External Cites per document20181.271
External Cites per document20191.474
Cites per document19990.482
Cites per document20000.599
Cites per document20010.662
Cites per document20020.673
Cites per document20030.847
Cites per document20040.744
Cites per document20051.022
Cites per document20061.267
Cites per document20071.261
Cites per document20081.165
Cites per document20091.140
Cites per document20101.140
Cites per document20111.349
Cites per document20121.257
Cites per document20131.353
Cites per document20141.422
Cites per document20151.378
Cites per document20161.313
Cites per document20171.426
Cites per document20181.332
Cites per document20191.547
% 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
19994.23
20008.97
20015.08
200210.64
20034.55
20046.49
20057.22
20069.71
20076.47
20087.73
200914.95
201010.71
20113.33
20125.28
20136.27
20147.65
20154.81
20166.58
20176.79
20184.81
20195.44
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 documents19994
Non-citable documents20005
Non-citable documents20019
Non-citable documents20029
Non-citable documents20037
Non-citable documents20044
Non-citable documents20054
Non-citable documents20064
Non-citable documents20079
Non-citable documents200812
Non-citable documents200918
Non-citable documents201021
Non-citable documents201127
Non-citable documents201241
Non-citable documents201352
Non-citable documents201453
Non-citable documents201550
Non-citable documents201642
Non-citable documents201751
Non-citable documents201847
Non-citable documents201958
Citable documents1999249
Citable documents2000222
Citable documents2001210
Citable documents2002199
Citable documents2003177
Citable documents2004168
Citable documents2005186
Citable documents2006236
Citable documents2007268
Citable documents2008358
Citable documents2009449
Citable documents2010537
Citable documents2011585
Citable documents2012707
Citable documents2013748
Citable documents2014794
Citable documents2015820
Citable documents2016894
Citable documents2017918
Citable documents2018849
Citable documents2019817
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 documents1999173
Uncited documents2000145
Uncited documents2001138
Uncited documents2002131
Uncited documents200391
Uncited documents200496
Uncited documents200581
Uncited documents2006103
Uncited documents2007123
Uncited documents2008172
Uncited documents2009216
Uncited documents2010273
Uncited documents2011264
Uncited documents2012335
Uncited documents2013338
Uncited documents2014340
Uncited documents2015369
Uncited documents2016399
Uncited documents2017411
Uncited documents2018388
Uncited documents2019341
Cited documents199980
Cited documents200082
Cited documents200181
Cited documents200277
Cited documents200393
Cited documents200476
Cited documents2005109
Cited documents2006137
Cited documents2007154
Cited documents2008198
Cited documents2009251
Cited documents2010285
Cited documents2011348
Cited documents2012413
Cited documents2013462
Cited documents2014507
Cited documents2015501
Cited documents2016537
Cited documents2017558
Cited documents2018508
Cited documents2019534
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