
Open Access statistics for Duke University Health System, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
49%
Total
Publications
92K
Total Open
Publications
45K
Total
Citations
5M
Open Access
Percentage
49%
Total
Publications
92K
Total Open
Publications
45K
Total
Citations
5M
Breakdown
Publisher Open
16%
Both
21%
Other Platform Open
12%
Closed
51%
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%
13K
Hybrid 15%
5.3K
No Guarantees 46%
16K
Other Platform Open
Domain 85%
26K
Institution 36%
11K
Other Internet 5%
1.6K
Preprint 4%
1.3K
Public 3%
876
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 27K |
doaj.org OAI-PMH Repository | Institution | 5.9K |
Duke University | Institution | 1.2K |
DOI | Other Internet | 1.1K |
Figshare | Public | 849 |
bioRxiv | Preprint | 815 |
California Digital Library | Institution | 805 |
Unknown Repository | Other Internet | 683 |
Europe PMC | Domain | 640 |
Royal Netherlands Academy of Arts and Sciences | Institution | 422 |