
Open Access statistics for Center for Rheumatology, United States, covering academic research published from 2000 to 2025.
Open Access statistics for Center for Rheumatology, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
56%
Total
Publications
8.4K
Total Open
Publications
4.7K
Total
Citations
273K
Open Access
Percentage
56%
Total
Publications
8.4K
Total Open
Publications
4.7K
Total
Citations
273K
Breakdown
Publisher Open
28%
Both
22%
Other Platform Open
6%
Closed
44%
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 26%
1.1K
Hybrid 12%
501
No Guarantees 62%
2.6K
Other Platform Open
Domain 68%
1.6K
Institution 51%
1.2K
Other Internet 16%
375
Preprint 3%
70
Public 1%
19
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 1.6K |
doaj.org OAI-PMH Repository | Institution | 456 |
Unknown Repository | Other Internet | 347 |
Royal Netherlands Academy of Arts and Sciences | Institution | 169 |
DOI | Other Internet | 92 |
University of Copenhagen | Institution | 67 |
Europe PMC | Domain | 50 |
University of Groningen | Institution | 46 |
Leiden University | Institution | 46 |
University of Southern Denmark | Institution | 37 |