
Open Access statistics for Sapporo Medical University, Japan, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
53%
Total
Publications
14K
Total Open
Publications
7.3K
Total
Citations
394K
Open Access
Percentage
53%
Total
Publications
14K
Total Open
Publications
7.3K
Total
Citations
394K
Breakdown
Publisher Open
25%
Both
24%
Other Platform Open
4%
Closed
47%
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%
2.7K
Hybrid 18%
1.3K
No Guarantees 43%
3K
Other Platform Open
Domain 80%
3.2K
Institution 50%
2K
Other Internet 7%
268
Preprint 5%
180
Public 2%
83
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 3.2K |
doaj.org OAI-PMH Repository | Institution | 1.4K |
National Institute of Informatics | Institution | 508 |
DOI | Other Internet | 233 |
Europe PMC | Domain | 158 |
Research Square | Preprint | 121 |
Hokkaido University | Institution | 120 |
Figshare | Public | 74 |
Unknown Repository | Other Internet | 46 |
National Institutes of Health | Institution | 24 |