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International Journal of Radiation Oncology Biology Physics

Q1 Journal Scopus Active Journal
Country
United States
Northern America
Subject Area and Category
Biochemistry, Genetics and Molecular Biology
└ Cancer Research Q1
└ Oncology Q1
└ Radiation Q1
Publisher
SJR 2025
2.173
Q1
SJR Score
H-Index
295
Citations / Doc (2yr)
3.75
Total Docs. (latest)
656
Total Citations (3yr)
6,348
Publication type
Journals
ISSN
03603016, 1879355X
Coverage
1975-2026
Journal Rank
#1,225
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Subject Categories

Cancer Research Q1
Oncology Q1
Radiation Q1
Radiology, Nuclear Medicine and Imaging Q1

Aims & Scope

International Journal of Radiation Oncology • Biology • Physics (IJROBP), known in the field as the Red Journal, publishes original laboratory and clinical investigations related to radiation oncology, radiation biology, medical physics, and both education and health policy as it relates to the field. This journal has a particular interest in original contributions of the following types: prospective clinical trials, outcomes research, and large database interrogation. In addition, it seeks reports of high-impact innovations in single or combined modality treatment, tumor sensitization, normal tissue protection (including both precision avoidance and pharmacologic means), brachytherapy, particle irradiation, and cancer imaging. Technical advances related to dosimetry and conformal radiation treatment planning are of interest, as are basic science studies investigating tumor physiology and the molecular biology underlying cancer and normal tissue radiation response.

Abstracting & Indexing

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Detailed Metrics

Total Docs. (latest) 656
Total Docs. (3 years) 1,643
Total Refs. 19,038
Total Citations (3 years) 6,348
Citable Docs. (3 years) 1,012
Citations / Doc. (2 years) 3.75
Ref. / Doc. 29.02
% Female 39.1%

Metrics Visualization

Latest year data vs 3-year cumulative figures

Publication & Citation Trend

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Top 10 Most Cited Articles

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Frequently Asked Questions

What is the impact factor of International Journal of Radiation Oncology Biology Physics?

The official Journal Impact Factor (JIF) is published by Clarivate in the Journal Citation Reports (JCR) and is not listed on this page. Based on SCImago data, International Journal of Radiation Oncology Biology Physics has an SJR of 2.173 and is ranked Q1.

What is the SJR and quartile of International Journal of Radiation Oncology Biology Physics?

International Journal of Radiation Oncology Biology Physics has an SJR (SCImago Journal Rank) of 2.173 and its best quartile is Q1.

What is the H-index of International Journal of Radiation Oncology Biology Physics?

The H-index of International Journal of Radiation Oncology Biology Physics is 295, meaning 295 of its articles have each been cited at least 295 times.

Is International Journal of Radiation Oncology Biology Physics indexed in Scopus?

Yes. International Journal of Radiation Oncology Biology Physics is active in Scopus (Scopus Source List, August 2026).

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Journal Information

SJR2.173
Best QuartileQ1
H Index295
ISSN03603016, 1879355X
PublisherElsevier Inc.
CountryUnited States
RegionNorthern America
Coverage1975-2026
Open AccessNo
TypeJournal
Rank#1,225

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