Open Access statistics for Hospital of the University of Pennsylvania, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
41%
Total
Publications
21K
Total Open
Publications
8.8K
Total
Citations
693K
Open Access
Percentage
41%
Total
Publications
21K
Total Open
Publications
8.8K
Total
Citations
693K
Breakdown
Publisher Open
16%
Both
16%
Other Platform Open
9%
Closed
59%
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 31%
2.2K
Hybrid 17%
1.2K
No Guarantees 52%
3.6K
Other Platform Open
Domain 85%
4.5K
Institution 34%
1.8K
Other Internet 5%
261
Preprint 4%
217
Public 1%
41
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 4.6K |
doaj.org OAI-PMH Repository | Institution | 1K |
DOI | Other Internet | 188 |
California Digital Library | Institution | 103 |
Unknown Repository | Other Internet | 94 |
bioRxiv | Preprint | 85 |
University of Groningen | Institution | 74 |
medRxiv | Preprint | 74 |
Europe PMC | Domain | 66 |
Erasmus University Rotterdam | Institution | 62 |
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