Scimago Journal & Country Rank

American Journal of Obstetrics and Gynecology

Country United States  - SIR icon SIR Ranking of United States
203
H Index
Subject Area and CategoryMedicine
Obstetrics and Gynecology
PublisherMosby Inc.
Publication typeJournals
ISSN00029378, 10976868
Coverage1920-ongoing
Scope The American Journal of Obstetrics and Gynecology, “The Gray Journal”, covers the full spectrum of Obstetrics and Gynecology. The aim of the Journal is to publish original research (clinical and translational), reviews, opinions, video clips, podcasts and interviews that will have an impact on the understanding of health and disease and that has the potential to change the practice of women's health care. An important focus is the diagnosis, treatment, prediction and prevention of obstetrical and gynecological disorders. The Journal also publishes work on the biology of reproduction, and content which provides insight into the physiology and mechanisms of obstetrical and gynecological diseases.

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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
Obstetrics and Gynecology1999Q1
Obstetrics and Gynecology2000Q1
Obstetrics and Gynecology2001Q1
Obstetrics and Gynecology2002Q1
Obstetrics and Gynecology2003Q1
Obstetrics and Gynecology2004Q1
Obstetrics and Gynecology2005Q1
Obstetrics and Gynecology2006Q1
Obstetrics and Gynecology2007Q1
Obstetrics and Gynecology2008Q1
Obstetrics and Gynecology2009Q1
Obstetrics and Gynecology2010Q1
Obstetrics and Gynecology2011Q1
Obstetrics and Gynecology2012Q1
Obstetrics and Gynecology2013Q1
Obstetrics and Gynecology2014Q1
Obstetrics and Gynecology2015Q1
Obstetrics and Gynecology2016Q1
Obstetrics and Gynecology2017Q1
Obstetrics and Gynecology2018Q1
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
19991.606
20001.624
20011.601
20021.509
20031.380
20041.414
20051.753
20061.752
20071.876
20081.610
20091.579
20101.743
20111.770
20121.874
20132.427
20142.313
20152.623
20162.447
20172.700
20183.268
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)19992.644
Cites / Doc. (4 years)20003.033
Cites / Doc. (4 years)20013.377
Cites / Doc. (4 years)20023.281
Cites / Doc. (4 years)20033.358
Cites / Doc. (4 years)20043.423
Cites / Doc. (4 years)20053.796
Cites / Doc. (4 years)20063.560
Cites / Doc. (4 years)20073.624
Cites / Doc. (4 years)20083.451
Cites / Doc. (4 years)20093.505
Cites / Doc. (4 years)20103.989
Cites / Doc. (4 years)20113.969
Cites / Doc. (4 years)20124.419
Cites / Doc. (4 years)20134.644
Cites / Doc. (4 years)20144.829
Cites / Doc. (4 years)20154.707
Cites / Doc. (4 years)20164.933
Cites / Doc. (4 years)20175.006
Cites / Doc. (4 years)20185.240
Cites / Doc. (3 years)19992.644
Cites / Doc. (3 years)20002.924
Cites / Doc. (3 years)20013.281
Cites / Doc. (3 years)20023.189
Cites / Doc. (3 years)20033.249
Cites / Doc. (3 years)20043.249
Cites / Doc. (3 years)20053.716
Cites / Doc. (3 years)20063.552
Cites / Doc. (3 years)20073.531
Cites / Doc. (3 years)20083.228
Cites / Doc. (3 years)20093.442
Cites / Doc. (3 years)20103.902
Cites / Doc. (3 years)20113.868
Cites / Doc. (3 years)20124.420
Cites / Doc. (3 years)20134.778
Cites / Doc. (3 years)20144.838
Cites / Doc. (3 years)20154.710
Cites / Doc. (3 years)20164.768
Cites / Doc. (3 years)20175.033
Cites / Doc. (3 years)20185.760
Cites / Doc. (2 years)19992.369
Cites / Doc. (2 years)20002.661
Cites / Doc. (2 years)20013.101
Cites / Doc. (2 years)20022.919
Cites / Doc. (2 years)20032.942
Cites / Doc. (2 years)20042.986
Cites / Doc. (2 years)20053.547
Cites / Doc. (2 years)20063.354
Cites / Doc. (2 years)20073.334
Cites / Doc. (2 years)20082.909
Cites / Doc. (2 years)20093.038
Cites / Doc. (2 years)20103.708
Cites / Doc. (2 years)20113.751
Cites / Doc. (2 years)20124.357
Cites / Doc. (2 years)20134.532
Cites / Doc. (2 years)20144.905
Cites / Doc. (2 years)20154.302
Cites / Doc. (2 years)20164.581
Cites / Doc. (2 years)20175.504
Cites / Doc. (2 years)20185.730
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 Cites1999277
Self Cites2000402
Self Cites2001356
Self Cites2002406
Self Cites2003362
Self Cites2004453
Self Cites2005559
Self Cites2006674
Self Cites2007600
Self Cites2008404
Self Cites2009331
Self Cites2010416
Self Cites2011432
Self Cites2012437
Self Cites2013421
Self Cites2014332
Self Cites2015605
Self Cites2016623
Self Cites2017664
Self Cites2018752
Total Cites19994140
Total Cites20004625
Total Cites20015342
Total Cites20025170
Total Cites20035289
Total Cites20045536
Total Cites20056811
Total Cites20066862
Total Cites20076501
Total Cites20085543
Total Cites20095294
Total Cites20105517
Total Cites20115338
Total Cites20126038
Total Cites20136474
Total Cites20145902
Total Cites20155548
Total Cites20166032
Total Cites20176890
Total Cites20187396
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 document19992.467
External Cites per document20002.669
External Cites per document20013.063
External Cites per document20022.939
External Cites per document20033.026
External Cites per document20042.983
External Cites per document20053.411
External Cites per document20063.203
External Cites per document20073.205
External Cites per document20082.993
External Cites per document20093.227
External Cites per document20103.607
External Cites per document20113.555
External Cites per document20124.100
External Cites per document20134.467
External Cites per document20144.566
External Cites per document20154.196
External Cites per document20164.276
External Cites per document20174.548
External Cites per document20185.174
Cites per document19992.644
Cites per document20002.924
Cites per document20013.281
Cites per document20023.189
Cites per document20033.249
Cites per document20043.249
Cites per document20053.716
Cites per document20063.552
Cites per document20073.531
Cites per document20083.228
Cites per document20093.442
Cites per document20103.902
Cites per document20113.868
Cites per document20124.420
Cites per document20134.778
Cites per document20144.838
Cites per document20154.710
Cites per document20164.768
Cites per document20175.033
Cites per document20185.760
% 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
19992.93
200010.58
200111.60
200215.25
200313.06
200421.12
200516.05
200619.92
200711.86
200814.17
200913.60
201011.94
201113.90
201212.18
201311.66
20148.85
201513.36
201616.35
201714.50
201818.97
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 documents1999315
Non-citable documents2000286
Non-citable documents2001226
Non-citable documents2002219
Non-citable documents2003212
Non-citable documents2004251
Non-citable documents2005251
Non-citable documents2006263
Non-citable documents2007377
Non-citable documents2008486
Non-citable documents2009519
Non-citable documents2010400
Non-citable documents2011362
Non-citable documents2012388
Non-citable documents2013400
Non-citable documents2014370
Non-citable documents2015362
Non-citable documents2016410
Non-citable documents2017467
Non-citable documents2018500
Citable documents19991566
Citable documents20001582
Citable documents20011628
Citable documents20021621
Citable documents20031628
Citable documents20041704
Citable documents20051833
Citable documents20061932
Citable documents20071841
Citable documents20081717
Citable documents20091538
Citable documents20101414
Citable documents20111380
Citable documents20121366
Citable documents20131355
Citable documents20141220
Citable documents20151178
Citable documents20161265
Citable documents20171369
Citable documents20181284
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 documents1999697
Uncited documents2000609
Uncited documents2001552
Uncited documents2002535
Uncited documents2003501
Uncited documents2004562
Uncited documents2005553
Uncited documents2006602
Uncited documents2007656
Uncited documents2008830
Uncited documents2009775
Uncited documents2010606
Uncited documents2011592
Uncited documents2012570
Uncited documents2013542
Uncited documents2014483
Uncited documents2015489
Uncited documents2016529
Uncited documents2017566
Uncited documents2018506
Cited documents19991184
Cited documents20001259
Cited documents20011302
Cited documents20021305
Cited documents20031339
Cited documents20041393
Cited documents20051531
Cited documents20061593
Cited documents20071562
Cited documents20081373
Cited documents20091282
Cited documents20101208
Cited documents20111150
Cited documents20121184
Cited documents20131213
Cited documents20141107
Cited documents20151051
Cited documents20161146
Cited documents20171270
Cited documents20181278
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