Internal medicine.

ISSN 0918-2918Japanese Society of Internal MedicineJapan
ScopusMEDLINEEmbasePubMedPMCSCImagoJIFMatched via identifier

Journal overview

Journal identity
Titles
Internal Medicine
Intern. Med. (abbreviated)
Intern Med (abbreviated)
Internal Medicine JAPAN SOC INTERNAL MEDICINE
Internal medicine.
Key identifiers
ISSN
0918-2918
0918-2918
eISSN
1349-7235
NLM ID
9204241
Publisher / basic metadata
Publisher
Japanese Society of Internal Medicine
Tokyo, Japan : Japanese Society of Internal Medicine, [1992-
Country
Language
ENG
English

Indexing & coverage

Current indexing summary
Scopus
Currently indexed

Scopus's Sources record lists this journal as active.

Indexing history
Coverage
1992–2026, 1974
Indexing services (MEDLINE, Embase)
MEDLINECurrently indexedEmbaseListed

Embase's Active journals record lists this journal as active.

Bibliographic inclusion (PubMed)
PubMedIncluded
Full-text availability (PMC — not an indexing service)
PMCCoverage available

Metrics

MetricYearValueQuartileRankSource
JIF20251.1Q212843JCR Impact Factor List 2025 — supplied dataset
SCImago Journal Rank (SJR) — 2025

Source: SCImago Journal & Country Rank — 2025 dataset. SJR is a metric published by SCImago, presented here as reported.

SJR
0.334
Best Quartile
Q3
H-index
87
Subject categories
  • Internal Medicine — Q3
  • Medicine (miscellaneous) — Q3
More metrics
Coverage
1974, 1992–2026
Country
Japan
Region
Asiatic Region
Publisher
Japanese Society of Internal Medicine
Open Access
Yes
Open Access (Diamond)
No
Total documents (current year)
672
Total documents (3 years)
2005
Total references
12439
Total citations (3 years)
1783
Citable documents (3 years)
1708
Citations per document (2 years)
0.83
References per document
18.51
Source details
Match confidence
Confirmed — two independent ISSNs agree
Matched via ISSN(s)
1349-7235, 0918-2918
SCImago Source ID
26627
SCImago Rank (across all SCImago source types)
16063

Publication activity

Publication activity
SCImago
2025
672 observed publications
Latest publication activity observed
2025
Current-year activity
Recent publication activity observed

Evidence sources: SCImago. SCImago's count is a source-reported aggregate figure; Crossref/OpenAlex/PubMed counts are distinct article records JCF Labs observed via each provider's own free API — none is guaranteed to be that journal's complete output for the year, and providers may disagree (this is expected, not an error). See this journal's own source evidence above for full context.

Subjects & categories

Subjects / categories
Subject area (SCImago)
MeSH (PubMed)
Internal Medicine
Coverage / history
Scopus:1992-2026; 1974
MEDLINE:MEDLINE: v31n1, 1992-; Index medicusIn: PubMed: v31n1, 1992-, PMC;
PubMed:MEDLINE: v31n1, 1992-; Index medicusIn: PubMed: v31n1, 1992-, PMC;
PMC:v.55(19) 2016 – v.65(16) 2026