National Center for Geriatrics and Gerontology

National Center for Geriatrics and Gerontology

Open Access statistics for National Center for Geriatrics and Gerontology, Japan, covering academic research published from 2000 to 2024.

Open Access statistics for National Center for Geriatrics and Gerontology, Japan, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

57%


Total
Publications

5.4K


Total Open
Publications

3K


Total
Citations

165K


Open Access
Percentage

57%


Total
Publications

5.4K


Total Open
Publications

3K


Total
Citations

165K

Website

download

Breakdown

27% 26% 3% 44%

Publisher Open

27%

Both

26%

Other Platform Open

3%

Closed

44%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

050100150200250300350400450Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

43%OA Journal

OA Journal 43%

1.2K

Hybrid 24%

686

No Guarantees 33%

941

Other Platform Open

Domain 86%

1.4K

Other Internet 21%

327

Institution 14%

215

Public 3%

48

Preprint 1%

9

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
1.4K
DOI
Other Internet
309
Europe PMC
Domain
106
Figshare
Public
43
Unknown Repository
Other Internet
25
Kyoto University - Kyoto University Research Information Repository
Institution
23
kobe-u.ac.jp OAI-PMH Repository
Institution
23
University of Tsukuba - Terrestrial Environment Research Center
Institution
17
DANS - Data Archiving and Networked Services
Institution
14
DASH - Digital Access to Scholarship at Harvard
Institution
13
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Data updated 18 August 2025

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