Scimago Journal & Country Rank

npj Breast Canceropen access

Country

United Kingdom

Universities and research institutions in United Kingdom

Subject Area and Category

Publisher

Nature Publishing Group

H-Index

21

Publication type

Journals

ISSN

23744677

Coverage

2015-2020

Information

Homepage

How to publish in this journal

npjbreastcancer@nature.com

Scope

npj Breast Cancer publishes original research articles, reviews, brief communications, matters arising, meeting reports and hypothesis generating observations which could be unexplained or preliminary findings from experiments, novel ideas, or the framing of new questions that need to be solved. Featured topics of the journal include imaging, immunotherapy, molecular classification of disease, mechanism-based therapies largely targeting signal transduction pathways, carcinogenesis including hereditary susceptibility and molecular epidemiology, survivorship issues including long-term toxicities of treatment and secondary neoplasm occurrence, the biophysics of cancer, mechanisms of metastasis and their perturbation, and studies of the tumor microenvironment. 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
Oncology2018Q1
Oncology2019Q1
Oncology2020Q1
Pharmacology (medical)2018Q1
Pharmacology (medical)2019Q1
Pharmacology (medical)2020Q1
Radiology, Nuclear Medicine and Imaging2018Q1
Radiology, Nuclear Medicine and Imaging2019Q1
Radiology, Nuclear Medicine and Imaging2020Q1
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
20182.916
20193.545
20202.746
Total Documents

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

YearDocuments
201514
201626
201724
201839
201946
202063
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)20150.000
Cites / Doc. (4 years)20161.143
Cites / Doc. (4 years)20173.575
Cites / Doc. (4 years)20185.406
Cites / Doc. (4 years)20195.816
Cites / Doc. (4 years)20206.119
Cites / Doc. (3 years)20150.000
Cites / Doc. (3 years)20161.143
Cites / Doc. (3 years)20173.575
Cites / Doc. (3 years)20185.406
Cites / Doc. (3 years)20196.213
Cites / Doc. (3 years)20205.697
Cites / Doc. (2 years)20150.000
Cites / Doc. (2 years)20161.143
Cites / Doc. (2 years)20173.575
Cites / Doc. (2 years)20186.140
Cites / Doc. (2 years)20194.968
Cites / Doc. (2 years)20205.706
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 Cites20150
Self Cites20161
Self Cites20172
Self Cites20184
Self Cites20196
Self Cites202010
Total Cites20150
Total Cites201616
Total Cites2017143
Total Cites2018346
Total Cites2019553
Total Cites2020621
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 document20150
External Cites per document20161.250
External Cites per document20173.811
External Cites per document20185.607
External Cites per document20196.435
External Cites per document20205.990
Cites per document20150.000
Cites per document20161.143
Cites per document20173.575
Cites per document20185.406
Cites per document20196.213
Cites per document20205.697
% 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
201521.43
201626.92
201725.00
201838.46
201950.00
202038.10
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 documents20150
Non-citable documents20162
Non-citable documents20173
Non-citable documents20183
Non-citable documents20194
Non-citable documents20207
Citable documents20150
Citable documents201612
Citable documents201737
Citable documents201861
Citable documents201985
Citable documents2020102
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 documents20150
Uncited documents20166
Uncited documents201711
Uncited documents201811
Uncited documents20196
Uncited documents20208
Cited documents20150
Cited documents20168
Cited documents201729
Cited documents201853
Cited documents201983
Cited documents2020101
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