Nihon Naika Gakkai Zasshi Journal Citation Rate 2026
0021-5384
eISSN 1883-2083
The Japanese Society of Internal Medicine
JP
Q4 Quartile Open Access
About Nihon Naika Gakkai Zasshi
Nihon Naika Gakkai Zasshi (NNGZ) is a peer-reviewed academic journal, published by The Japanese Society of Internal Medicine in JP, catalogued under ISSN 0021-5384 (e-ISSN 1883-2083). As of 2026, it has a 2025 2-Year Citation Rate (OpenAlex) of 0.01 (Q4 quartile) — the average number of citations its recent articles received over a two-year window, computed from OpenAlex open citation data, not the Clarivate (JCR) Impact Factor. It is fully open access.
Nihon Naika Gakkai Zasshi Citation Rate 2026 — In Context
Nihon Naika Gakkai Zasshi has a 2025 2-Year Citation Rate (OpenAlex) of 0.01, placing it in the Q4 quartile. This is the average number of citations the journal's recent articles received over a two-year window, computed from OpenAlex open citation data — not the Clarivate (JCR) Journal Impact Factor.
As a fully open-access publication, Nihon Naika Gakkai Zasshi makes all articles freely available to readers.
Researchers looking to publish in Nihon Naika Gakkai Zasshi should review the journal's submission tips and verify the latest indexing status against Scopus, DOAJ, and Web of Science using our indexing tracker. To compare Nihon Naika Gakkai Zasshi against similar journals in the field, use our journal comparison tool.
| ISSN (Print) | 0021-5384 |
|---|---|
| ISSN (Online) | 1883-2083 |
| Publisher | The Japanese Society of Internal Medicine |
| Country | Japan |
| APC / Cost | Inquire with Publisher |
In-depth profile & metrics
Nihon Naika Gakkai Zasshi is published by The Japanese Society of Internal Medicine and based in Japan. It publishes on an open-access basis.
Nihon Naika Gakkai Zasshi is indexed in OpenAlex. OpenAlex tracking provides an open, citable record of its output even where commercial indexing is absent.
Its most recent citation rate stands at 0.008.
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Frequently Asked Questions about Nihon Naika Gakkai Zasshi
Live Indexing Status
Updated April 2026Track real-time indexing metrics to ensure this journal meets your academic requirements.
Citation Rate
Historical Trend
Initial data points onlyCitation Rate by Year
| Year | Value | Source |
|---|---|---|
| 2025 | 0.008 | 2-Year Mean Citedness (OpenAlex) |
Metrics are sourced from OpenAlex, DOAJ and Scopus and reflect the latest data we hold. The headline figure is a 2-year citation rate (OpenAlex), not a Clarivate Impact Factor. Always verify against the journal's official site before relying on it. See our Methodology or report a correction.
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Metadata
Last updated: Apr 24, 2026
Updated by: openalex_bulk
OpenAlex ID: S4210221755
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