Scimago Journal & Country Rank

Hong Kong Journal of Emergency Medicineopen access

Country

Hong Kong

Universities and research institutions in Hong Kong

Subject Area and Category

Publisher

Medcom Limited

H-Index

12

Publication type

Journals

ISSN

10249079

Coverage

2004-2020

Information

Homepage

How to publish in this journal

leunglp@hku.hk

Scope

The Hong Kong Journal of Emergency Medicine is a peer-reviewed open access international journal published by the Hong Kong College of Emergency Medicine and The Hong Kong Society for Emergency Medicine and Surgery. The Journal considers articles examining all aspects of clinical practice and emergency medicine research in the hospital and prehospital settings, and invites research articles, review articles, case reports, and educational information. The journal encourages submissions from around the world, and is keen to publish research relevant to a global readership. 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
Emergency Medicine2005Q4
Emergency Medicine2006Q4
Emergency Medicine2007Q3
Emergency Medicine2008Q3
Emergency Medicine2009Q3
Emergency Medicine2010Q3
Emergency Medicine2011Q3
Emergency Medicine2012Q3
Emergency Medicine2013Q3
Emergency Medicine2014Q3
Emergency Medicine2015Q3
Emergency Medicine2016Q3
Emergency Medicine2017Q3
Emergency Medicine2018Q4
Emergency Medicine2019Q4
Emergency Medicine2020Q4
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
20050.109
20060.114
20070.129
20080.139
20090.142
20100.156
20110.165
20120.157
20130.178
20140.166
20150.181
20160.148
20170.190
20180.137
20190.172
20200.145
Total Documents

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

YearDocuments
200441
200547
200646
200746
200847
200954
2010101
201181
201253
201370
201464
201559
201653
201755
201857
201986
2020119
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)20040.000
Cites / Doc. (4 years)20050.073
Cites / Doc. (4 years)20060.034
Cites / Doc. (4 years)20070.067
Cites / Doc. (4 years)20080.094
Cites / Doc. (4 years)20090.097
Cites / Doc. (4 years)20100.135
Cites / Doc. (4 years)20110.145
Cites / Doc. (4 years)20120.131
Cites / Doc. (4 years)20130.228
Cites / Doc. (4 years)20140.298
Cites / Doc. (4 years)20150.228
Cites / Doc. (4 years)20160.171
Cites / Doc. (4 years)20170.211
Cites / Doc. (4 years)20180.152
Cites / Doc. (4 years)20190.232
Cites / Doc. (4 years)20200.259
Cites / Doc. (3 years)20040.000
Cites / Doc. (3 years)20050.073
Cites / Doc. (3 years)20060.034
Cites / Doc. (3 years)20070.067
Cites / Doc. (3 years)20080.101
Cites / Doc. (3 years)20090.108
Cites / Doc. (3 years)20100.136
Cites / Doc. (3 years)20110.129
Cites / Doc. (3 years)20120.136
Cites / Doc. (3 years)20130.234
Cites / Doc. (3 years)20140.270
Cites / Doc. (3 years)20150.193
Cites / Doc. (3 years)20160.155
Cites / Doc. (3 years)20170.205
Cites / Doc. (3 years)20180.162
Cites / Doc. (3 years)20190.206
Cites / Doc. (3 years)20200.258
Cites / Doc. (2 years)20040.000
Cites / Doc. (2 years)20050.073
Cites / Doc. (2 years)20060.034
Cites / Doc. (2 years)20070.054
Cites / Doc. (2 years)20080.130
Cites / Doc. (2 years)20090.097
Cites / Doc. (2 years)20100.129
Cites / Doc. (2 years)20110.097
Cites / Doc. (2 years)20120.137
Cites / Doc. (2 years)20130.187
Cites / Doc. (2 years)20140.285
Cites / Doc. (2 years)20150.172
Cites / Doc. (2 years)20160.171
Cites / Doc. (2 years)20170.232
Cites / Doc. (2 years)20180.120
Cites / Doc. (2 years)20190.170
Cites / Doc. (2 years)20200.287
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 Cites20040
Self Cites20051
Self Cites20061
Self Cites20073
Self Cites20083
Self Cites20094
Self Cites20107
Self Cites20119
Self Cites20128
Self Cites201314
Self Cites201412
Self Cites20158
Self Cites20162
Self Cites20175
Self Cites20182
Self Cites20194
Self Cites20203
Total Cites20040
Total Cites20053
Total Cites20063
Total Cites20079
Total Cites200814
Total Cites200915
Total Cites201020
Total Cites201126
Total Cites201232
Total Cites201355
Total Cites201455
Total Cites201536
Total Cites201630
Total Cites201736
Total Cites201827
Total Cites201934
Total Cites202051
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 document20040
External Cites per document20050.061
External Cites per document20060.027
External Cites per document20070.052
External Cites per document20080.089
External Cites per document20090.094
External Cites per document20100.106
External Cites per document20110.097
External Cites per document20120.112
External Cites per document20130.188
External Cites per document20140.224
External Cites per document20150.160
External Cites per document20160.156
External Cites per document20170.196
External Cites per document20180.172
External Cites per document20190.205
External Cites per document20200.261
Cites per document20040.000
Cites per document20050.073
Cites per document20060.034
Cites per document20070.067
Cites per document20080.101
Cites per document20090.108
Cites per document20100.136
Cites per document20110.129
Cites per document20120.136
Cites per document20130.234
Cites per document20140.270
Cites per document20150.193
Cites per document20160.155
Cites per document20170.205
Cites per document20180.162
Cites per document20190.206
Cites per document20200.258
% 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
20040.00
200527.66
20064.35
20072.17
20086.38
20093.70
20101.98
20111.23
20123.77
20134.29
20141.56
20158.47
20161.89
20175.45
20183.51
20198.14
20204.20
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 documents20040
Non-citable documents20058
Non-citable documents200613
Non-citable documents200718
Non-citable documents200816
Non-citable documents200922
Non-citable documents201024
Non-citable documents201126
Non-citable documents201221
Non-citable documents201317
Non-citable documents201412
Non-citable documents201512
Non-citable documents201614
Non-citable documents201718
Non-citable documents201822
Non-citable documents201919
Non-citable documents202014
Citable documents20040
Citable documents200533
Citable documents200675
Citable documents2007116
Citable documents2008123
Citable documents2009117
Citable documents2010123
Citable documents2011176
Citable documents2012215
Citable documents2013218
Citable documents2014192
Citable documents2015175
Citable documents2016179
Citable documents2017158
Citable documents2018145
Citable documents2019146
Citable documents2020184
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 documents20040
Uncited documents200538
Uncited documents200685
Uncited documents2007126
Uncited documents2008129
Uncited documents2009127
Uncited documents2010131
Uncited documents2011183
Uncited documents2012206
Uncited documents2013196
Uncited documents2014159
Uncited documents2015165
Uncited documents2016168
Uncited documents2017152
Uncited documents2018144
Uncited documents2019140
Uncited documents2020156
Cited documents20040
Cited documents20053
Cited documents20063
Cited documents20078
Cited documents200810
Cited documents200912
Cited documents201016
Cited documents201119
Cited documents201230
Cited documents201339
Cited documents201445
Cited documents201522
Cited documents201625
Cited documents201724
Cited documents201823
Cited documents201925
Cited documents202042
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