
Open Access statistics for Nihon University Itabashi Hospital, Japan, covering academic research published from 2000 to 2025.
Open Access statistics for Nihon University Itabashi Hospital, Japan, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
55%
Total
Publications
1.1K
Total Open
Publications
583
Total
Citations
18K
Open Access
Percentage
55%
Total
Publications
1.1K
Total Open
Publications
583
Total
Citations
18K
Breakdown
Publisher Open
23%
Both
28%
Other Platform Open
4%
Closed
45%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 39%
213
Hybrid 21%
114
No Guarantees 40%
216
Other Platform Open
Domain 78%
259
Institution 49%
162
Preprint 7%
25
Other Internet 5%
17
Public 1%
5
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 261 |
doaj.org OAI-PMH Repository | Institution | 129 |
National Institute of Informatics | Institution | 28 |
Research Square | Preprint | 20 |
DOI | Other Internet | 11 |
Europe PMC | Domain | 8 |
Unknown Repository | Other Internet | 6 |
University of Groningen | Institution | 6 |
medRxiv | Preprint | 3 |
Figshare | Public | 3 |